Logic was the absolute best for a while (IMO). Those were good times. Just don't update. I still have OS X 10.4 machines with expensive upgrades. If you're doing serious/pro-level music creation on Mac you're not installing updates until you know every piece of software is supported. It's brutal to try to produce decent-tier music if you want to actually use the computer as a general personal machine (and keep it up to date), though.