From my memory of all routes in my area (my locals), sorry if I noted anything noted!:
Routes 2/2X/432/N2:Anerley (some buses display 'Anerley' and some 'Anerley Station', WOBB display the full (Anerley Station))
Crystal Palace
Norwood, Bus Garage (WOBB VLAs have 'West Norwood' instead
)
West Norwood
Tulse Hill Station (again, some may display 'Tulse Hill')
Brixton (not used on 2, unless drivers bother to)
Brixton, Lambeth Town Hall (used on 2 and not 432)
Stockwell
Vaxuhall
Victoria
Hyde Park Corner
Marble Arch
Baker Street Station (wonder if buses still display it and whether the 04reg+ display it too)
Marylebone
Whitehall, Horse Guards
Trafalgar Square (uncertain if they're in the blinds as I have never seen an N2 bus before!)
Notting Hill Gate
Route 3/N3:Bromley North
Bromley South
Beckenham (Junction? I haven't seen any turns on N3 other than scheduled ones)
Anerley (dunno if E40Hs have that in them)
Crystal Palace
South Croxted Road (this did happen many times on 3)
Herne Hill (a rare curtailment)
Brixton
Kennington Church (nowadays drivers display it on their journey if they are supposed to change drivers)
Lambeth Palace (Lambeth Bridge)
Parliament Square
Whitehall, Horse Guards
Trafalgar Square (dunno if they're on blinds either)
Piccadilly Circus
Oxford Circus
Route 35/N35:
Clapham Junction
Clapham Common
Brixton
Camberwell Green
Elephant & Castle
Borough
London Bridge
Monument (As found on 40 frequently)
Liverpool Street
Shoreditch
Old Street
(tell me if I missed any on N35, if was noted, don't worry!)
Tottenham Court Road
Route 40:
Dulwich Library
East Dulwich, Goose Green (possible one, never saw it)
Camberwell Green
Elephant & Castle
Borough
London Bridge
Monument
Aldgate
Route 42:
Denmark Hill, Sunray Avenue
Camberwell Green
Bricklayers Arms
Tower Bridge Road, Abbey Road (noticed that whilst on an ELS blindchanging on 201)
Aldgate
Liverpool Street
Routes 68/468/X68/N68 (also known as, 68-group):
Old Coulsdon
(tell me if I left any N68 turning points)
South Croydon, South End (this became detailed after the iBus was made from being 'South Croydon')
South Croydon (you're in there, somewhere!)
Croydon, Town Centre
West Croydon (rare for 468, possibly also N68)
Thornton Heath, High Street (common turn found on 468, rare on X68)
Upper Norwood (another common turning, this also occurs on X68 sometimes)
Norwood, Crown Point (this may occur)
West Norwood
Tulse Hill Station (this often happens when 68 is late/behind-on-schedule)
Herne Hill ((this often happens when 68 is late/behind-on-schedule)
Camberwell Green
Elephant & Castle
Waterloo
Aldwych
Holborn
Euston
Tottenham Court Road
Route 59/109/159/N109:
Croydon, Town Centre
Thornton Heath Pond
Norbury
Streatham
Streatham Hill, Telford Avenue
Brixton
Kennington Church
Waterloo
Aldwych
Euston
King's Cross
Parliament Square
Whitehall, Horse Guards
Trafalgar Square
Piccadilly Circus
Oxford Circus
Marble Arch
('Paddington' and 'Paddington Basin' are on the blinds still!)
Route 196:
Norwood Junction
Upper Norwood (All Saints Church, end point is the 'Upper Beulah Hill' stop IIRC)
West Norwood (this turning became common)
Tulse Hill [Station] (this, never seen, maybe not in the blinds/turning point thingy)
Herne Hill (same reason as above ^ )
Brixton
Stockwell (changeover, senseful to have it on blinds anyways, it passes the garage)
Vauxhall
Elephant & Castle
Route 201:
Herne Hill
Tulse Hill Station
Streatham Hill Station
Streatham, St. Leonard's Church
Mitcham
Morden
Route 315:
West Norwood
Streatham [St. Leonard's Church] (rare curtailment)
Balham
Route 322:
Crystal Palace
Gipsy Hill (GOBB have the 'Gipsy Hill, Gipsy Road' display whereas the WOBB have the full 'Gipsy Hill')
West Norwood (rare curtailment although happens, and is a turning in the turning and stand point thingy)
Tulse Hill Station (rare, shared with P13 in terms of blinds and this turning is also in the stand point thingy)
Herne Hill (yet again, rare)
Brixton (no not rare, common)
Clapham North (NOT in the blindsets unless the WOBB carry them, been on 8028 in March which was curtailed there, iBus did state that whereas the blinds were not in it)
Clapham Common
Route 415:
Tulse Hill Station
Brixton
Kennington Church
Elephant & Castle
Route P13:
New Cross Gate
Peckham
East Dulwich, Sainsbury's
Dulwich Village
Tulse Hill Station
Streatham
Route 931:
Crystal Palace
Lewisham
from all that I know from my head, will be edited later to anything I forgotten to note.