Been reading up a bit, and it seems the general consensus is that uni-lateral work like B Split Aquats is not very good for increasing one's squat.
For rehab purposes, would it be useful then to also include a lighter weight squat day in my routine? Perhaps around 65% of my max and focus on speed?
The idea behind my routine is basically to unload the lower back but keep making strength progress. Thanks for the responses.
Also: what are the pros/cons of barefoot squatting?