i think we can all agree that the more expensive the equipment is (be it a camera, a video camera, or a guitar hehe) the more luxurious it becomes hence the more comfort and convenience it gives, not to mention quality.
sure, who wouldn't mind having topnotch gear?
however, i find that the level of satisfaction i get from achieving A LOT from a cheaper alternative is higher than when i achieve WHAT I EXPECT from an expensive one. the former may not be at par with the latter, but who's comparing anyway?
the bottom line could be: you have a camera. whatever model that may be, PUSH IT to its limits, and then try to overcome those limits by creative means. all is Art at the end of the day, anyway.