I wouldn't mind throwing hardware after the problem, but I haven't yet found a "full" guide on how to set it up, it always ends up being something to run in Google Colab or similar.
With optimization, I have it down to 140GB of ram. Trying to get it under 120GB without loosing too much accuracy so it can be ran on standard desktop consumer hardware (who's limits are usually 128GB).
Given the lack of resources I have found I figured the general intrest was low? Maybe I will open source it and do a write up.