The important thing to strengthen the conference RPI is Division 1 wins.
There is a strong correlation between OOC Winning % Rank and RPI Rank, not so much with OOC SOS. If every team gives themselves 8 cupcakes at home, enter conference play 10-3 we'll find that while our Conference RPI will be high, none of the teams will get at-large consideration.
In order to strike balance between depth and individual team potential different teams need different standards. The easiest way to do this is to divide C-USA into tiers.
Top 4: Goal is to play in a tournament with as many P5 teams as possible, seek out H/Hs or money games on the road, no more than three home guarantee games, ZERO non-D1 games.
Middle 4: Can't pretty much do whatever they want, need at least half of their D1 games to be at home. No more than 1 non-D1 game, no exceptions.
Bottom 6: Need more than half their schedule to be against teams from the lowest third of conferences, and two thirds of those to be at home. No more than 3 road guarantee games. No more than 1 Non-D1 game, unless it's part of exempt event. Seek inclusion in early season tournaments with non P5 teams
The goal being to finish with a record better than .500 in November and December, that will pretty much lock up a spot as a top 15 conference. This also allows for the favorites to make their claim for an at-large and their RPI won't fall 15 places with a home win against the 14th place team.
You don't even need a .500+ non-conference record to get an at-large (see Temple, 2008).
The tiers would be determined by a coaches vote at the conference tournament the year before.
Other measures that could help build resumes would be to use these tiers to determine conference schedules. But that usually leads to cannibalization and weaker teams near the top of the standings. Also, the inclusion of consolation rounds would allow teams to build resumes during championship week. Let's say, teams that play in the consolation play until they lose two games.
UAB v. Louisiana Tech and Charlotte v. UTEP would have been added to the Friday schedule, and those two winners would have been the opening act for the CUSA championship. This would also help keep attendance up should the host team lose their first game.