My mixing setup is not ITB or OTB but between various ADAT and SPDIF boxes. It is inspired by a classic SSL studio with 2buss CLA, Pensado, and Jaycen Joshua style. But all ADAT or SPDIF are wired. Think of them as chains of 1, 2, 3, or 4 elements.
SETUP A
MIX on MP 2.1, room correction on MP 3.1
SETUP B
MIX on MP 2.1, DSP on MIX ++++, room correction on MP 3.1
SETUP C
MIX on MP 2.1, DSP on MIX ++++, summing on PT Ultimate, room correction on MP 3.1.
In 2024 I am going to change the order of the chain to an even more modern approach.
MIX on MIX ++++, summing+modern DSP on MP 2.1, 2 buss on PT Ultimate and last, room correction.
Metric Halo Channel Strip is as good as SSL CS from Waves if used wisely. Lexiverb is as good as Altiverb or Waves IR.On the other hand, the TC Electronics plugs are great. The Voice Strip is GREAT and the Mastering one can be compared to Ozone or The God Particle. Maybe Peak TDM worth investigating more.
I still use Tech 21-Digidesign SansAmp as my guitar tone builder for most of my guitar sound just duplicating the track and using clean+overdrive or crunh+overdrive. Think Mac OS 9 TDM as the multitrack + SSL + Lexicon.
Now PT 10 HD as summing box with Waves NLS Non-Linear Summer you do the console sound + sound toys stuff if the delays from OS 9 aren't good enough. The green Mac OS 9 Line6 delay stuff is good for me. But if you want a different colour...
PT Ultimate for the Iron+ 2Buss or Mastering and Printing the file or master.