I didn't know you played this. Welcome! I do hope it wasn't because of my...*ahem!*...addiction to gatcha games, I'd hate to be responsible for yet another victim.
Oh! The 2.6.2 update is live. Faster Item/Ki acquisition on the map, Dokkan Awakening page so you can see who can't/can't be Dokkan Awakened, silter on Character List page, team formation can now be changed before you enter a stage (finally!), among other things. I'm most excited for the increase in speed of picking up items. That slowed down the pace quite a bit.
Edit: I should clarify that, despite the update being live, the game is still maintenance for a while longer.
I just started playing recently! I do admit the game was always in the back of my mind since you mentioned it... but I also like DBZ so I gave it a chance and it turned out to be really fun/addicting so I'll keep at it as something to play in between FF14/work/etc.
I do have a question though... is it worth saving for the 50 dragon stone pull every time or just go with the individual 5 ones?