SISU are involved, but their involvement ends at owning the business, nothing more.
While I understand your sentiment about the Ricoh, it's a stadium that never has truly been our own, we never owned it to begin with and we certainly don't now, not that should in any way distance the efforts (or lack of) that SISU have made in trying to obtain the Ricoh, but the stadium that was built for us, was never ours and as sad as that is, it's the reality.
Protests now are futile, everyone want's SISU to sell, but they aren't budging. You could argue that protests last season contributed to relegation, but not even relegation has prompted SISU to sell the Club.
The Club is now at it's lowest eb and fans want something done to ensure the Club moves forward instead of backwards, but allow me to ask you this IrishSB;
If SISU didn't own the Club (say for a second I owned it) and ran the business on a model where it was self-sustainable and it's main source of revenues was ST sales, would you buy into it? A supporter's owned Club, which recognised that ST sales were vitally important to the Club's structure and progress, which also needed the highest attendance gate possible to strive and progress. This will be the same model that Gary Hoffman and his group have alluded to running the Club on and truthfully it's the same as it is now, but with SISU's name above the door. SISU are not investing any monies into the Club, the Club is self funded and while fans want success, there is an answer to achieving it and that is to back the Club (seperating SISU from the Club) week in and week out at the Ricoh, however fans think that by staying away is right and it's not going to help if we want to progress on the pitch - which is all why we love Foobtall.