Originally posted by mikesbike 12K shutter count is nothing. You've got a marvelous deal there, and a huge step up from the K-7! Now you can use the money you've saved for perhaps the FA 35mm f/2, updated with HD coatings, and or the FA 42mm f/1.9 Limited. Both are very much at home on a K-1, having been designed for 35mm film, and are very versatile for walk-around use. I have both (non-HD coatings) and for years both were favorites on my film bodies.
I have not yet taken the FF DSLR plunge, but those lenses do beckon, as does another favorite, my Tokina 28-70mm f/2.6-2.8 ATX Pro II.
For a fine-performing all-around zoom lens, however, you might eventually consider getting the DFA 28-105mm lens, very versatile and offering WR construction.
I have been actually considering MOST of these lenses already
. But one step at a time... I plan to have this body for a loooong while now, and I have (I think, hah) enough decent lenses for my photography... the 28-70 Tokina is now earning a long hard look though :P