Skipped Money Heist S3-5 because the writing fell off, and just finished Berlin S2 instead. It's better than peak Money Heist.
Watched Money Heist S1-2 like everyone else. quit mid S3 bec writing got sloppy, and the dub sucked.
A friend coerced me into watching Berlin since its S2 dropped so finally tried it.
S1 was kinda mid but enough to keep me hooked so I continued into S2 and it's damn good.
The writing's tight again, reminded me a lot of the early Money Heist eps, so much less melodrama too.
Pedro alonso finally gets material that matches what he can do.
Weirdest (and good) part for me was that English dub was good enough that I didn't nee to switch to subs... which I do for most shows.
So tldr: if you dropped Money Heist for the same reasons i did, give Berlin a shot, and stick around for S2.