Apparently most casuals have left and you can see why. Unless you're persistent or pretty good at the game then you're getting smashed and it's not worth playing. I cruised div 5 but finding it tough in div 4, I'll need to adjust or get better to go any further. The meta abuse is next level and it's shameless the extent people go to in higher divisions to hit those finesse/cutbacks/corners.
Same for me. Div 5 was pretty easy but 4 is extremely difficult. I try to focus on improving and seeing it as a challenge but it is difficult to not get salty when the long shots keep flying in. Then again there are enough players who can still get very good results constantly so I guess there is still lots of room for improvement.
I'd wait. If you don't like Salah then you won't enjoy using him even if he's scoring stupid goals. Soon there'll be top level icons and other good SBCs, use them there and enjoy the game more.
Considering how good (and relatively cheap) gold Salah is already at converting those long shots I'm not sure if his SBC is worth the invest. Stoichkov though seems pretty good for me, his R1 is crazy and he also has the finesse shot trait.
But I hope they'll patch it anyway so it may be worth waiting for a change of meta.