I'm a PT LE user (Pro Tools 6 - OSX) who's been happily using GPO for some time now. I'd like to finally upgrade to OSX 10.4 (Tiger) and Pro Tools 7, but I haven't seen/heard from anyone who's using GPO with Pro Tools 7, so I'm hesitant to make the jump. Anyone here using this combination and willing to vouch for the stability of his/her setup?

My own setup:
G5 (dual 1.8)
3.5GB RAM
PT LE 6.4 (Digi 002)
OSX 10.3.4

Thanks,
shiba