Not sure what you mean by compatible. Expand on that if you wouldn't mind. The incentive is as I suggested to grow the game. The game they say they love. Every tournament there are players that thrive that very few have heard of...Angel Baker and Alexus Dye come to mind. You have really good players like Fair on Buffalo, Jasmine Dickey from Delaware, Park Lane from Seton Hall...etc who fans don't see a lot for many reasons from their team standing, the conference they are in, regional viewing restrictions. If the women's game is to grow it needs as broad exposure as possible.
I didn't mention profit and specifically profit as a motive because...I wasn't thinking about that. Having said that what sporting event are you watching these days where someone isn't making money? The point of such a game is exposure. That's the WIN. What's the point of ANY allstar game? Players don't have to assemble a team. You ever play pickup and you go back and forth choosing? Keep it simple and fun. Who would pay airfare. I don't know. A school who wants exposure for their program perhaps? Ideally, the NCAA. They don't seem particularly busy.
I was referring to being compatible on the court, and was thinking about "what if" some All Star teams were composed of conference All Stars, or All Conference players.
They may not actually mesh on the court since they usually compete against each other.
Maybe it would depend on who their coach is.
Another source of All Star teams could be composed of All Americans say from the 1st, 2nd & 3rd All American award winners for the year.
They all have a similar elite level of talent.
But there's no way to force them to play, and I don't know what they could be offered to make them want to play.
Profit is almost always part of the motive because once TV is involved then money is involved, and the sponsor owns the broadcast rights and publicity is their primary purpose.
It would be nice if the NCAA could find a way to promote WCBB through some sort of exhibition games.
They don't need to be any more serious then the Olympic ice skaters who perform & tour after the Olympics.
They perform at a very high level but not in an effort to win anything, but just to showcase their talent and to earn some money.
There's that money word again....