I have it, haven't played it in, uh... 9 months, says Steam.
It's fun though. I killed the Wall of Flesh and did a lot of material gathering in the hard mode world. I might have to start all over again if I wanted to play though, pretty sure characters are saved on your hard drive and I'm playing on a new one. Dunno where the save files were so I dunno if I got them when I transferred what I could from my old corrupted piece of shit HDD.
So yeah, if someone started up a Spam server I'd probably pop in to check it out at least.