From my point of view, the Roll of Honour comprises those prepared to say Corbyn & McDonnell are disasters, and so prevent an indefinite period of Conservative rule - something which in practice would take some courage.
Others may disagree; let's not quibble about that here, in order to keep this thread out of the Town Pub, but just for posting any clear indications publicly made, one way or the other.
This screen shot suggested Chris Best might be the first to go on my list

but of course, that was before Corbyn was elected, and she seems now reasonably on message.
For those wanting to help the twitter monitoring, these are some usernames
@ChrisBestUK
@CllrCurran
@RachelOnikosi
@PaulUpex
@MajaHilton
@cllralanhall