[rh2020]

What do you actually class as a nit? I have heard the term so many times but just assume it is a TAG that folds to aggressive betting.

I would play something like this :- Raise (4xBB+1 per limper) AA-99, Ak, AQs, in EP/MP, and adding AT, KQ, KJs in late position. Call pairs 22-88 with limpers infront, else raise is folded to.

(This is probably a better strategy for full ring, could you advise?

I find that playing SC and 1gap SC hit so rarely that they just add to my variance. So I don't play many SCs below 910s.