In reply to Offwidth:
Some examples of grade changes... the Burbage North set:
Route 3 HVD 4a to S 4a
Roite 5 S 4b to HVD 4a
The Chant VS 5a to HVS 5a
Chant Direct Start 5c to 5b
Triangle Buttress Direct Problem 5a to f5A
Banana Finger Direct V4 to f6C
Burgess Buttress M to D
Burgess Street M to D
All Quiet Sitter V9 to f7B
Stomach traverse VS 4c to HVS 4c
Detour HVD 4a to S 4a
Striker E3 6c to f7C+
Artificial Stimulant E2 5c to E2 5b
Bilberry Face VD to S 4a
Ringo S 4b to S 4a
Slit Slab HVD to HVD 4b
Submission HVS 5a to VS 5a
Bilberry Cake HVS 5a to VS 4c
Alpha Crack VS 4c to HS 4b
Farcical Arete S 4a to S 4b
April Fool VD to HVD
End Buttress M to D
End Slab M to D
I'd be interested to know why some of these changed (especially the Mods now you can no longer vote Mod)