<< I use a Craftsman Industrial 14.4, which is basically a DeWalt. Remember this, the more volts you get in a battery pack, the heavier this sucker weighs. >>
NOT TRUE!!
the craftsman (ryobi made-might have switched, havent kept up) have Ni-Cad batteries, which develop a memomry, basically, if you don let the battery die all the way down, itll have a shorter per run life. Dewalts (black and decker owned)have lithium batteries.
the other thing is weight, can you imagine constructing and holding a 18v drill overhead for trying to get a dinky lil screw on the ceiling??
they also have the 24v out (heh heh heh)
look into two speeds (low/high rpm modes, help a lot whether taking out old stuff, or speed drilling) and a good number of torque settings, 5 is good, 24 (ala craftsman) is ridiculous. then again you can sucker any sears person to take a craftsman back, but techincally they only have a one year warrenty unless you buy extensions.
yes i used to work at sears. i know two things, broodwar and handtools.
edit: oh yeah, recommendation? makita or milwaukee.