Honestly usually PC parts are one of the least interesting things to spend money on for me, because most of the leaps I've made over the years have been incremental.
But after my last system died in July, I've been using mostly the guts of a system I built in 2008 and . . . yeah getting modern again feels very nice.
A generalist Mastodon instance with a nice domain name. Running on Glitch Social's fork with a custom theme!