Another vote for Digital Performer.
4.52, the latest version, is a truly great and underrated DAW program.
I have Digi interfaces here, and ProTools, and I know PT inside out, but I just have them for the compatibility I need from time to time.
DP feels like home to me.
The other bonus, serious bonus, is that every guitarist, drummer, bass player and his dog seem to know ProTools these days and I have often had them slowing the process down while I either tutor them on PT ('what was that you just did?' 'what was that shortcut?',etc) or they 'suggest' some 'useful' PT tricks ('normalize', 'reverse', me- "weh-hey, thanks for that!").
I never get this with DP because it is MY program and they 95% of the time, don't know it, nor want to. They usually just sit back and let the captain guide the ship.
There is nothing I can't do in DP that I can do in PT, in fact it is the other way round for me now, there are things in DP that I miss when I have to work in PT.
The only thing I miss from PT is Sound Replacer occassionally...but I just export the file I want replacing, SR it then fly it back into DP.