Well, picked my copy of Leopard up today... now comes the hard part: wait until my new hard drive arrives on thursday. Yes, TVman, I'm playing the "upgrade first" game too. I got my MBP with the 100GB 7200rpm hard drive, but have run into space constraints, of course (jeez, I mean, it's fast but it's only 100GB!).
So, I ordered a 2.5", 7200rpm 200GB drive and an external 2.5" hard drive enclosure w/ Firewire. I'll swap my old 100GB drive with the new 200GB one, and pop the old one into the enclosure to get a small 100GB, USB- or Firewire-powered external hard drive out of the deal. Then I'll just do a clean install on the new hard drive and migrate over. So I've gotta wait. Hurry, newegg... hurry!