As the ready-go list is quite fun this time around (extra slot for a champion-tier-only tournament, way to go!), but I still want to complain about something, I thought the paid bracket tournaments would be a good target. I think this format has much bigger potential that is kind of wasted in the current state.
Right now, there are 4 paid tournaments options, three of them are totally fine imho (9h 100cr, 18h 200cr, 9h 100cr UEL), but the Pebble Beach 200cr should have been taken out a year ago and be replaced by a one-course-only-tournament that rotates every few weeks like the ready go's.
Also I think everyone would profit from a high paying bracket in the area of 500cr or 1000cr entry fee. This way the top players could battle it out between themselves and give everyone else in the other brackets bigger chances to win once in a while.
Two more ideas: A paid speed bracket (maybe 100cr 9h) with a round duration of 30mins (I think there is something like that in the for free section) and a paid CTTH bracket.
I'm sure other people have different and better ideas, but most would probably agree that right now the bracket tournaments feel a bit stale.