Okay, I see what you're saying. If this were an online utility, that would be great. One thing I might consider is creating multiple Host tracking sheets for GMs, one for each Host rating, up to 12 (any point it rating 1 or 2?), with some of the basic info listed out for convenience. I think the host tracking sheets are more likely to be disposable, rather than re-usable, based on how I GM.
I haven't gotten to the GM sheets yet, but I probably will soon.