Eww, that sucks.
I just play what I want to play and it seems fine for me so far.
Sometimes I run the extra mile to complete something, like the TV mode event which had a few moments but was way too long, especially since it wasn't even voiced.

I think it's pretty friendly in that regard, compared to all the other gacha games I've played so far - which are built around you logging in every day etc.
Including the western ones, such as Warcraft's Rumble.

Seems like 1.4s weekly stuff will change to a new gamemode as well, already liked that I can now complete the whole thing in one mission, but a different rogue-like mode is even better to mix things up.
On top of that the whole game seems to get a complete new balance.

The fact that every character will then be able to use ultimates means enemy HP/Daze meters etc. will change and that we can actually now use stun/support ultimates without making us play worse.