Why is it that pictures are limited to 600px by 800px? Many people, such as myself, have drawing of designs, or use pictures for them, that are larger than this arbitrary limit. If they are hosted off-site, I couldn't see bandwidth becoming an issue.
I can understand having a limit for people with slow connections, but first of all, the individual poster can generally be trusted to make that call (and, on the old forums, always did), and secondly, 600px by 800px is much too small, especially for drawings of aircraft.
I think the limit should just be dropped altogether, and if anyone goes crazy, they can be dealt with individually.