Since the last campaign to save Barclays, internet banking has increased it's share which has led to reduce branches.

The fact FH has had a recent refurb in December, plus from when I've visited, is still a busy branch 'should' be enough to save it and I wouldn't be surprised if it is on the list that yet another local campaign would be set up to save the branch.

If Barclays leaves, it'd be detrimental to the town centre as a whole.

Sydenham on the other hand if it closed would still have Penge, Forest Hill and Upper Norwood/Crystal Palace within reasonable travelling distance.