The X-Pro 1 is an 'uber' cool piece of equipment, no matter how you look at it. It may be a tad slow, but you can't fault the aesthetics of it. I would just like AF response times to match my Nikons.
The Fuji fast-glass line up is fantastic and no doubt will continue to be in the future (it would be interesting what transpires with the XF33mm F1 and other fast lenses that are being considered). Considering how Fuji has pulled out all the stops in producing their product range over the last number of years, I have a strong sense that the future X-Pro 2 will not disappoint.
X-Pro 2 - hands down for me ...