Quote Originally Posted by jp80874
"I recently switched to shooting with a 4x5 and while I love the perspective and focus control possible with swings and tilts, I hate how heavy the gear is."
Another option is to get a shift lens for the 35mm for those times where you want a light kit but more flexibility. Kiev makes one that isn't expensive, and I haven't heard any complaints about it yet (not that I've been asking about it, either).