I like how fast queue times are
Having unique limit breaks for each job is really cool and at least from a visual aspect, they're so radical.

I don't like the overall job 'balance' and the sheer amount of hard crowd control effects right now. Could do with a lot less and be better off for it.
Many LBs could use just a small touch to add any counterplay to them.
Change up the damage reduction in frontlines. Not all melee deserve a flat 60%. And address paladin in onsal.
Different game modes for CC like TDM or CTF, for casual play or something. Just to shake things up at least a little bit.