I would like to see your opinions after 1 years using your PT HD rigs. We still have to evalate the costs of going to PT6 and plugin upgrades to OS X / total compatibilty with 96k/88k/192k sample rates. So... was or has it been worth? some peple said there was a reasonable difference but nothing like Day and Night. It is most due to new converters. I still use PT 5.1.1 with a mix ystem on a G4 800. Thanks for any info!