I always thought the guys that go on about their $300+ mechanical keyboards were nuts. I've changed my tune...they're awesome.
Probably 8 years ago got a Corsair K70 with Cherry MX Browns, mainly because cheap keyboards kept dying on me so I figured I would spend some money and get one that lasts. I did immediately enjoy the tactile mechanical switch over the membrane boards...and it did last a long time. Actually, it still works. I just gave it to my kids as their cheap keyboard died. Then I went down the rabbit hole that is mechanical keyboards....
Prebuilt...customs....barebones kits...hundreds of switches...all the different types/colors/shape of keycaps...100%, 96%, 90%, 75%, 65%, 60%...Aluminum/plastic/etc chassis...different plate materials...foam...hot swap or solder....mods...it just never ends...
So after realizing that I didn't know what I didn't know...meaning, I've not typed on a lot of keyboards, I didn't want to spend $400+ on a custom built keyboard when I didn't REALLY know what I like yet. So I bought a Keychron Q6 with the Gateron G Pro brown. I quickly realized I didn't like the Gateron Browns (too light and almost no tactile bump). Because this board has a hot swap PCB - I ordered a full set of Gateron Baby Kangaroo and I've been enjoying these switches.
The Q6 board itself is incredibly heavy. Easy to take apart, comes with all the tools necessary (although the switch puller is trash). Makes this board very easy to modify. A bit on the expensive side, but it seems to be very well built. Before typing on the Keychron board I thought the Corsair was a very nice typing experience. Now, when I have to type on that computer, it drives me nuts. Cherry MX Browns are incredibly scratchy and the Corsair board is horribly clacky. Sounds terrible.
So at the moment, I'm going to stick with the Q6 board and Baby Kangaroo switches. I'm looking for Gazzew Boba U4T switches. I want to try those next. After that, I might get a different set of keycaps.