My wife works as a girl's dean at a small school and they don't have big money to toss to a photographer for things so one of the teachers and then I are the ones they turn to. I am looking at either the 85/1.4 or 105DC/f2 lenses for shots around the school including inside the gym (yes, bad lighting). I shoot with a D80. Can I get your thoughts/opinions on what you would do in my situation? I have the money for either lens but am not quite sure which direction to go. The 85/1.4 is faster by a stop, but the 105 seems like it is well-loved (fairly fast as well and sharp wide open). Your thoughts?