I personally think we should try and keep Famewo too.
He's been much improved this season in a very unsettled back four. Is a left footed centre back which are notoriously difficult to find. Good age for a centre back at 26. Offers some flexibilty to play a back 3 or back 4. And, most importantly, the last area we want to be getting rid of too many players is centre back - especially with Ihiekwe and Palmer likely to leave (and Iorfa unlikely to play many minutes over a season; arguabley same with Max Lowe if you count him as a centre half).
Not saying I definitely want him as a starting centre back next season as we definitely need to strengthen in that area. But on the balance would offer him a new contract.