I have some suggestions:
1º Budokai party and soil should be on the same schedule, the same as it was in the old dbo.
but why ? in my opinion, the problem is that there are a lot of people for a few places, so this is causing some bug.
for example: it does not help 10k people to register, because only 32 will pass on solo or 16 in party etc, so there are a lot of people for little space and few places, if that's the problem, like I said, that's the solution.
2º auto spawn of pet, it would be interesting this system, when to log in the game, give a self spawn of the last pet used.
3º the pet skill of sale, spend about 80 of vp to make 1 sale, could rework so that the page was open for about 1 minute or that consumes much less VP.