Not sure if many can relate to my situation, but I've got lots of spare hard drives and I have one with Tiger on it. I've used Leopard about 90% of the time since buying it with other 10% in Tiger when I'm editing in Final Cut. I use Leopard for minor stuff and as the family machine with accounts. Tiger is a dedicated editing OS. So my question is, are you guys ready to fully commit to 10.5 or are you holding off until all the bugs are ironed out? Also, if you run any apps like Final Cut Studio or any Pro apps, include that in your post as well.