Scenery Library selective loading? / TileProxy entries? Scenery Editor groups lost

It had been awhile since I messed with tileproxy.. so I tested it out again and afterwards I noticed that it generated a ton of scenery library entries, all enabled.

Is there anyway to have those automatically removed after tileproxy is closed? (I guess i could have a batch file that copies a backed up copy of scenery.cfg to where it was changed?)

Also.. I started testing out Scenery Config editor.. at one point I must have installed a new scenery, as afterwards all my groups were lost. (used ftx central i think)

Is there a way to avoid this? I've tried version 1.1 thus far..

And finally.. related to this.. I've found that if i use the editor I can get fsx to load much faster on the loading terrain screen, instead of taking literally 20 minutes at times (5 mins usually with selectively unchecking things).

Is there a tool that would let you pick certain predefined scenery library elements before fsx starts, then launch it?

I'm guessing not and thinking the only way I could achieve this is to use the editor, created several "scenerycfgxxx.cfg" files and use a batch file on launch that copy the appropriate file overtop of the real scenery.cfg?

IE: I use the editor.. select only FTX PNW (in addition to the typical base things), save that file as sceneryFTXPNW.cfg, then in the batch file copy sceneryFTXPNW.cfg c:\programdatalocation\scenery.cfg etc?

Thanks for any tips here