Wainwright has quite a few dubious tops which seem to be mere book padding. Mungrisedale common is one - all of 2 metres prominence. One visited by the BGR is Watson's Dodd, yes it can look quite prominent from the valley floor but the "tor" of Calfhow Pike has greater prominence above its surroundings.
There's a lot of similar named points that have as much (or little) prominence. Personally I'd avoid the pimples on side ridges and stick to those tops that are reasonably independent. There's a list (compiled by Fred Rogerson) on the BG Club site of all the tops that are valid for the 24hr record.