sora has thumb shifters too. i'm putting sora on my commuter bike(a french '77 french beater) and i am putting rival shifters on my road bike. right now i need to adjust cable housing lengh and add bar tape, then hours more of adjustment. i hope it won't be a to anoying change between the two.

i hope the two different systems won't be like switching between platforms and clipless/toe straps.