Very nice! I really enjoyed playing this map, you combined the Bespin buildings with greenery and park elements really well, it's a nice effect. I also really appreciate the earnest effort you put into making the map right and taking input thoughout this thread!
If you are ever at a point where you'd consider adding some different buildings, then based on the Bothawui art I've seen, I'd suggest a Naboo building or two, and maybe one or two of the bigger Yavin temples. Alas, I always get to these threads too late...! Hope there's a v2.0 someday...
The Republic side was very nice, good use of the 327th. Were they actually ever fighting on Bothawui, or was that just an aesthetic choice? I like the use of the ARF Trooper, though the weapons for an ARF Trooper are usually more like the ones you have for the Legion Commander. However, I also really like the Legion Commander / chaingun unit as a lower-level unlockable, and then having the Clone Commander as the highest-level unlockable -- and by the way, nice use of Deviss instead of the all-too-typical Bly!
My only thought for a change on the Republic side would be to put in a Bothan Jedi... the two that come to mind first are Kai Hudorra (
http://starwars.wikia.com/wiki/Kai_Hudorra) and Knol Ven'nari (
http://starwars.wikia.com/wiki/Knol_Ven%27nari). Maybe Hudorra with Mind Trick (Stealth) and Disguise (Bothan Citizen), or else Ven'nari with Force Flame and Force Heal (Regenerate)?
Anyway, the next thing that stands out is that none of the other sides were really changed or added to, which seems a shame. Like I said, the Republic side was great. Not sure what might be added to the CIS side -- IG-86 Assassin Droids, maybe, or BX-Series Commando Droids? Improved Super Battledroids?
For the Rebels side (if you ever do any more work on the sides, which I highly recommend), a fitting but easy way to go would be to make many of the rebels Bothans... say, a Bothan Rebel Trooper, a Bothan Recon Sniper, some Bothan unlockables like a Bothan SpecOps Infiltrator, and a Bothan Commando, the rest standard. Make the Bothans slightly but noticeably different from the regular citizen Bothans, distinct when up close but maybe hard to tell from far away. Rebel Hero could be Luke, or maybe Borsk Fey'lya, or Wedge Antilles, or Dash Rendar. The Empire could be mostly standard, since they're pretty uniform generally; I didn't see an Imperial Villain on the field when I played, so I don't know who you picked, but the Emperor would actually make sense, and some Imperial Red Guards too -- after he heard that Bothans smuggled the plans for the first Death Star to the Rebels, he went there and personally slaughtered hundreds of them.
I did find an invisible barrier in Hero Assault mode, an invisible wall in the middle of nowhere that kept me from moving how I needed. Here's a screenshot:
Bothawui_invisible-barrier_line (Medium).JPG
Oh -- and I also liked the humorous menu options. =)