I've been using Nikon equipment since around 1998 and have always found it to be superb gear. In that time I have had a variety of DSLR cameras from the D2X and more recently the D700 and the D800. I always used top quality glass too!
The time came to change all that though. Last October I bought a Fujifilm X-Pro1 and loved it. This year Fujifilm upgraded the model to the X-Pro2 and I just traded all my Nikon gear for a Fujifilm system. The camera is mirrorless, which means lighter, and the quality is exceptional. I've had the new gear for two weeks now and having been out with it almost every day so I am getting used to handling it. We're going to get along together just fine!