I’ll try to answer your questions and not step on too many peoples toes.
I’d say the best girls teams in far SWVA are Abingdon,Wise Central, Ridgeview and Union. No particular order. All Mt.7 teams. I believe the Mt. 7 is a step above the Southwest district.
In the Southwest: Tazewell Richlands lebanon Va High. All 4 of these teams has the ingredients to win the Southwest. A lot will depend on which teams can come together and best use what they have.
Eastside has to be the front runner in division 1A in far SWVA. A few days ago Eastside beat Richlands by 5 in a benefit game. I think there are a few teams really close to Eastside in 1A although it will depend a lot on who is playing good together and who is not.