I'm legit considering cutting back on a lot of my gacha games. I'm just finding things way too busy even in the middle of non-events. The gacha games that are safe are:
Fate/Grand Order
Dragalia Lost
Magia Record
Starlight Revue is so casual, with being able to spend my stamina in seconds. I still need to grind a few event bosses here or there, but it's not too bad. Bang Dream same thing, I basically play three songs and I'm good for several hours until the stamina replenishes.
Destiny Child...I basically only log in daily for the rewards. I don't even bother doing the dailies anymore, so that'll probably be the first to go.
The Alchemist Code, basically the same thing. Kaigan and the additional grind really killed the game for me, it's just too much. Plus you know. Gumi.
Bleach Brave Souls...it really depends on how the upcoming anniversary goes. The game has grown so incredibly stale for me.
Star Ocean Anemnesis. This is one grindy game, with event shops needing SEVERAL clears of content to finish off. You can just grab the important items, but even that takes a lot of time and you can't really auto-battle the more difficult battles. It's a fun game, but I prefer the grind in the three primary games I listed at the top of this post more. Heavily debating dropping it, but I'll stick to daily login's until Nurse Fiore arrives as I've been wanting her for a long while now. If I get her, it might save the game for me. If not, I'll likely have cleared some space on my phone.
Another Eden is a game I'd like to play more, but I never have the time due to the other games I play. Maybe if I can cut down on a few I'll find more time to spend with it.
The more I think about it all, the more I believe I won't even bother downloading SINoALICE. Needing guilds for daily reward content is a huge strike against me (and the time needed to do it), and I don't have much faith in Nexon that things will be handled well. The next gacha game I'll likely give a download will be Pokemon Master.