Hehheh...
Did you actually mean "photo nut" or gear head?
When you asked what we "shoot" (in the subject title), I thought you were gonna ask about the kinds of photos, not the gear. Just wait til John Rice drops by again.
Anyway, I guess I mostly shoot street photography (and whatever variants of it) as that's what interests me most (as a "shooter"). And partly because of my interests, I went w/ the Nikon system when the D70 was introduced a few years back -- and now, I use the D200 since its introduction (though I still have the old D70). I tend to use mainly Nikkor prime lenses in the normal-to-short-tele focal length ranges (after accounting for APS crop anyway), but I do also use a Sigma 70-200 f/2.8 and Nikkor 180 f/2.8 on the longer end and the Nikkor 18-70 DX (mainly for wide angle) and Sigma 20 f/1.8. Occasionally, I also use Nikon's SB800 speedlight for events and such. Hate lugging pods (and don't really have as much use for them for street photography anyway), but I have a set of affordable carbon fiber legs from Fiesol -- have a basic Bogen tilt/swivel head w/ QR, and still need to go pick up a decent ballhead (probably the Giottos 3000 w/ same QR as the Bogen head).
Had been debating about some lens upgrades/additions and such, but have put all those on hold since various other things (like the violin

) have taken priority lately.
No plans to upgrade the camera body for the forseeable future although the D300's AF system looks very nice. Probably won't upgrade again until Nikon's semi-pro line up goes full frame.
For something compact, I occasionally use my wife's Fuji F20 for snaps, but I generally lug my DSLR (w/ a couple lenses or three) just about everywhere.
_Man_