I can see that, but the problem is some classes with a ton of properties really could be a struct instead, and other times they may just be being over built. splitting the properties to a partial could encourage such dirty code. I would use the region breakers (#region--#end region) around such areas to reduce their intrusion. Forgive my lack of exact terms, I am not always on top of lingo for one thing or another.
Ultimate ADD Programmer
so much started, so little finished, but boy was it all fun.