So, in this fantasy conference, replace Tech with ULM.
Sun Belt - 12 members (Western based)
UTSA, Texas State, Rice, N. Texas, Ark State, ULM, UL, S. Miss, Tulane, Memphis, Tulsa, UAB
Since we are just spit balling here with what we want our conference to look like, that likely won't ever happen. So, the real questions is who do you replace Texas State with in our current conference?
West
UL, ULM, Ark State, USM, USA, Troy, ?
East
App State, Marshall, JMU, GA Southern, GA State, Coastal, ODU
Options to replace Texas State - no FCS teams:
West - Sam Houston, New Mexico State, UTEP, LA Tech - None of these are particularly attractive
East - E. Carolina, WKU, MTSU, Liberty - would have to move one of the Eastern Division schools to the West, presumably GA State (the most western school in the east).
No team will leave the AAC payouts (Memphis received $11M) for $2M from the SBC plus pay exit fees. For that matter, what does the $2M SBC payout per team do for any school? That could be why the Pac 12, MWC and ACC are perceived ahead of the SBC despite on-field success.
Only CUSA teams would move to get out of that weak conference, but none of them are attractive except for WKU, MTSU and LA Tech which no one wants to be associated with again. WKU and MTSU would not be the best fit for the Western footprint although they are farther west than GA State.
So, what is the best option to replace Texas State and why?