I still haven't gotten into 3d printing, so take this with a grain of salt, but,
The technology is always improving. Waiting will always get you something more advanced, but if you have something you want to do with a 3D printer, just get one. Eventually you'll get a better one either way. If you'll have fun with it now and you have the time, jump in. :)
Nostalgia. Loved the "In with the Out Crowd" album.
Edit: maaaan I forgot how good the video was!