I really like the game and spend moderately. But the pace on S11 is just too high. Even with the login events etc. you can't keep up with the hardcore spenders, and it's just not a satisfying experience.
If you want the server to catch up with the others, why put the players through such an annoying process? One has to level up karaoke, bulwark, dragon slayer, dungeon man, etc. in an insanely short time.
How I am supposed to beat cyan+3 karaoke combos is beyond me even though I'm only ever a few levels behind the cap. But no way can I get my cyan levels high enough, fast enough, or get all the soul stones as well.
If you really need to do this, make it less painful for the players. The recent diamond login bonus was just enough to get Karaoke to Cyan 0 on 2*. It's getting slammed by the whales having it cyan+3 4* or 5*. Not even talking about all the other heroes.