Which machines get used the most?
Jointer (Grizzly 8" G0586 with Byrd shelix head)
Planer (DW745)
Tablesaw (Grizzly G1022ZF, 10" @ 2hp, w/Shop Fox fence)
Compound Miter Saw (DW705 12")
Bandsaw (Grizzly 17" G0513X2BF)
Honorable mention goes to my mini router table, a Bosch RA1171, that I use with a PC690.
(edit) didn't even think about the dust collector (Jet DC1100A, modified with a Wynn can filter and P.Thein baffle), which I got used off of CL for about what I'd paid for the CMS above.
What expensive tool did you invest in that sits mostly unused?
As a general rule (and everyone on this board knows about these kinds of rules), I don't buy tools until I actually have a specific need for using them. But...I have an older model (D1258R) Leigh dovetail jig that I found on CL and then upgraded with a kit from Leigh. I had expected to use it for building some dresser drawers that are planned for a future project. Right now, however, it sits on a shelf while I'm struggling with my first set of hand cut half-blind DTs...go figure.
What are you making?
Furniture, in general, and hopefully of the "fine" variety (only time will tell). But my first official project was a set of holiday deer displays for the front lawn, based on plans I bought out of Wood magazine.
last project - traditional Japanese style tatami platform bed, standard king size, in solid ash with poplar support slats
current project - coffee table, inspired by an italian made (Selva) model, made from solid european beech and beech ply.
future projects - makeup table/vanity in chestnut or ash, bookcases in cherry and doug. fir, barstools for our kitchen counter, other beds, dressers, chairs, etc.