Welcome to the forum! Honestly, moving VO2 max to Saturday when you’re fully rested is a game changer. Doing back-to-back intense days midweek (Sweet Spot into Threshold) will exhaust you fast, so keeping Wednesday as endurance might actually be your best bet
I agree that following one hard workout with another two-hour hard workout could be tough.
Sweet spot is a bit less intense, so moving that to Wednesday could help, but until you’re used to those hard Tuesday rides, TR is likely going to continue to recommend switching Wednesday to endurance.
Workouts feel tough but manageable, my thinking was would I get more return for my time if I made the one hour workout easier and so the two hour workout was harder.
I might have gone down a rabbit hole of overthinking everything!!