The Portland Stadium was still in use by the Timbers USL squad and a minor league team until they started renovations. Tinker has been collecting rats for years now. No way they could make the same turnaround for a similar price.
Diverting funds for BHNS that would have gone to the Citrus Bowl wouldn't be possible. First, BHNS was funded and is operated by UCF without any assistance from the city/county. Second, the area might not even be city, but only county which would cloud up where the money could come from. It might even have to have statewide approval, or at least that of the state higher ed board.
Funny thing about the Citrus Bowl is it actually makes the most financial sense out of the three venues (Amway, performing arts, CB). The events held there bring in a large out of town group that stays in our hotels (which is where a majority of the funding is coming from), eat and drink and do touristy things.
I'd love a good SSS more than anyone in town, but given where we are and the amount of political capital spent just for the city/county to be where they are now with the venues the money is pretty much going to have to be completely private.