One more vote for the Hassie, though I would enjoy a more integrated light meter system.
The quality of the lenses are amazing, and if you possess a Nikon, you can buy a adapter ring for using the Hasselblad lenses on the digital/film Nikon body.
Interchangeable lenses system is a plus, and I mostly shoot with the 50mm and 150mm. In 2-3 years, you'll find a 16Mb digital back for about $1000.
Can find a nice outfit (body+2 lens) for about $1600-$2000 on a e-bay or keh.com. The PM45 meter finder is ok, but add about 600 gr to the body.
when travelling, it is pretty heavy..