Haha, reading this, it's all so similar here.
I don't plan on expanding my "collection" anymore, except for one thing: Ducky One 3 SF, once they have an option in non-freaky colors. I really do like the Ducky boards, PBT keycaps and the SF is the perfect layout for my usecase. The One 3 comes with dampening foam pre-installed and is hot-swappable. But they seem to have firmware issues atm, with repeating keys or keys not responding (but I guess this could also be because people are not careful enough and fuck up the hot-swap-sockets). Then I got to decide if I want to dive into the Clickiez (and yes, they are helluva expensive) or try the Kailh Box Whites again.
But seriously, at the end of the day I can do with scratchy browns if I have to, I always default back to blues as well, the only thing I can't do is linears. I don't know, they feel "broken" to me.