It'd be nice if level banking could be raised by 1 (or just remove the banking cap entirely- is really gonna break anything if people can park at a level bracket for ages?). I've been in many groups lately (especially in lower/mid heroics) where myself or someone else hard caps and since people want their 100% BB bonuses that the group falls apart mid chain or saga. It's a bit sad that I'll have to bail on a pug I put together and have to go solo the last few quests so as not mess up the rest of the party's XP gains. Increasing heroic BB range by another level would also work, but I think a higher or removed XP banking cap would be viable solution to some grouping issues that I see crop up a bunch (unless there's some behind the scenes technical reason this wouldn't work, but given iconic parking levels I assume it would be technically doable).