Mechanical keyboards. Picked up a keychron for cheap. Decided it was too loud, decided to change the switches. Then the keycaps. Now I'm ordering barebones keyboards and artisan custom keycaps. This shit is an addiction.
I remember buying a Razer BlackWindow from a local electronics store and now here I am, waiting 2 years for a group buy for frog keycaps that I paid $150 for. It never ends.
True but it feels so good to type on these things! Got a NOS Hi-Tek with space invader keys a few weeks ago that blew me away and now I really need to resist seeing what else is out there.