Took a quick look at Ryloth Mines. It should be fairly easy to add bots support. the layout is pretty basic. I will need to create AImeshes for the stalagmite objects and possibly some others, but that should be fairly straitforward. But as you said it is an interesting idea, but needs some flushing out. Ryloth mines might be interesting as an infested survival map.
The other maps don't add anything new. I have the same version of Rhen Var Citadel, except that for my version I added preview and loading screens.
Dath Prison looks like an early version of the Prison map that we allready have.
Thanks for posting those up so I could check them out.
Parmel and Xwing Vs Tie maps appear to be early versions of the existing Parmel map.