Well, after months of hoping that Entourage would get its act together, I formally removed it from my dock and adopted Mail.app last night. Entourage was crashing literally every time it checked for mail and I had received something (not exactly a pleasant "you've got mail" alert) and also quite often while I was composing mail as well. I just got sick of it. Mail.app is really much more elegant and less bulky. I would love to have a calendar app from Apple, as that's something that Entourage was really useful for. Also, being able to color-code pieces of mail based on category instead of having to set up rules would be nice, but hopefully that will be coming in Jaguar. Overall, having done my morning mail routine with no crashes and an added dose of graceful GUI, I am a happy camper with Mail.app.