I agree there's no need to limit it to 80 minutes, that's self-imposed for me (and yes, I do send a CD-R to Thom for mine), but I wouldn't want it to be of endless length either, people won't get through it. I have a hard time with the BFT's that go on and on, especially if I'm not that interested in a lot of the cuts, and others often say they have trouble getting the BFT's listened to and responded to within the month. But yes, this is a celebration, so we need to bend the rules and be accommodating!