But it's like you say, you're a Brad Delp freak... and the guy didn't just die, he killed himself and all the fingers pointed at a contributing factor being Tom Scholz was a control freak after, so you're going to want to believe that a) no-one else is good enough and b) Tom Scholz will replace people at will to keep his control freak ways in tact.
In fact, and it was always obvious really, Sweet's main gig is Stryper, and they were always going to be his priority and they are much more active than Boston both in the studio and on the road.
Niv