brittainy's readme says to just install everything dead last, and I'm pretty sure that's not the best way to go about this if you're already using other texture packs.
L&G landscape textures for example: it seems like these would be inferior to the ones in QTP3, Darooz and AmpolX ( which I all plan of using, installed in this order ) so I guess you should not use this folder if already loaded up on quality landscape textures?
landscapelod: easy, I'm going to generate my own with tes4LL so I don't need this
rocks: it includes a few rock retextures, and I'm unsure if skip or keep. QTP3 includes its own meshes for rocks so I'm afraid overwriting its textures will create visual oddities. namely, QTP3 includes meshes for architecture, rocks and dungeons so I was thinking of letting it handle those folders so I can keep the parallaxed goodness and avoid issues.
Improved trees and flora: L&G readme says to overwrite these, but wouldn't this overwrite most if not all of ITF? L&G seems bigger so it would make more sense to install ITF on top of it imho. then again L&G comes with .esp files so you never know if doing this could cause oddities :/
RPG-Blackdragon's trees: same as above, L&G would likely overwrite most if not all of it and I wonder if doing the opposite ( RPG trees installed last ) might mess up visuals.
BIG thanks in advance for any advice