Continuing my new install. Have installed QTP3_Redimized and the patch. Looking at some posts I became aware of the Pyffi'ed textures in Optimized Qarl Texture Pack 3.0. Would it be ok to use the PYFFI'ed meshes on top of the original installation of QTP3? Would I gain anything.

The optimized QTP3 meshes can be used with any version of QTP3. Well...I am not sure about one of the really reduced versions, but it is fine with QTP3R ("R" for "Redimized.) If you have a PyFFI-optimized mesh optional download for any mod, install it. You should see a huge performance increase with QTP3 because it is so big and covers much of the Oblivion world.

Edit: http://www.gamesas.com/index.php?/topic/1061938-info-relzpyffi-python-file-format-interface/page__hl__PyFFI

Thanks as always