Really? I thought QTP3 Redimised reworked every single mesh and texture so there was no need to install and overwrite the original mod.
I've been using it for a couple of years without doing an initial install of QTP3 and haven't noticed any vanilla stuff left showing (apart from the Oblivion realm anyway).
Although I do seem to remember reading somewhere that QTP3 Reduced needs a base install of the original QTP3 or QTP3 Redimised to work properly.
I mistyped. By "QTP3", I meant QTP3 Redimized. I used that term for the general explanation of the order of how these mods should be installed. Whether or not the version is full, redimized or reduced is irrelevant here, but I'll state the install order more explicitly:
QTP3 Redimized (or not Redimized)
QTP3R Patch
UOP 3.2.0
QTP3+UOP patch
UOP Supplemental
Edit: I am not sure whether or not I EVER downloaded QTP3 full.
Edit: I should've just linked to the instructions already uploaded - http://tesivpositive.animolious.com/?page=guide_aesthetic_mods