So what do Fujifilm fans mean when they think 'SLR'? The above image illustrates exactly what they think. They think small SLRs are like the above D5000. Forgetful brains think today's SLR epitomises the SLR en total. Even Nikon's smallest contemporary D3x00 is bigger than the FE and X-Pro 1.
The D800 is the FE's market equivalent: same juxtaposition to the top models, similar build quality, and on and on. It is of course, much, much larger. The trend to biggun up started after Japanese makers started dumping electronics into every nook and cranny they could. The more the merrier. The more complicated the better. The thicker the manual the better.
Today's SLRs aren't merely huge. They are confoundingly difficult to use. Simple people like me prefer simple devices. That is why I find the Leica M9 so refreshing to shoot. It is pure shooting: few and simple controls; only the necessities made it in. Everything else is out. Shoot and shoot again. It's a pleasure.
Fujifilm's X-Pro 1 harnesses some of that classic look. But its soul is something else. Its soul is crammed as much as is possible with electronic everything. It is nearly as complicated to operate as a contemporary SLR. And like car windows that go down only when you've got the key in, that all-electronic interfaces can be ridiculously obtuse. I love the X-Pro 1 but mainly as an idea or signpost. I hope that cameras will become simple and compact again, with focus on the OVF and precise lens action, not gizmos upon gizmos and a thirty-layered system menu.
The X-Pro 1's electronics slow it down. For everything beside the advancing of film, it takes longer to frame, focus, and shoot a single image than the Nikon FE or Canon P. Or, than any other mechanical 35mm film camera, ever. it is also much larger than most consumer SLR cameras were prior to their Japanification.
In order, from left to right: Fujifilm X-Pro 1, Leica M9. (NOTE: with the same Leica lens mounted, the X-Pro 1 and its adapter are larger than the M9. The combo is not, however, heavier than the Leica.)