I think the "surge" of vinyl is basically a "bounce at the bottom", and certainly the LP is on it's deathbed. A lot of LP sales is d/t DJs using them to scratch & mix and is totally unrelated to s/q issues. Even with the mild bump in sales, at under 700,000 units per year, vinyl sales are neglidgable.
Sales wise, the article Brad & I are alluding to refers not to hybrids but full blown real SACDs and DVD-A. I won't dispute the sales of the Stones discs, they probably have sold that many. But not one person in one 1000 likely even knows they have an SACD, as ABKO wouldn't allow the deal to fly if the discs' packaging made any reference to SACD (if they are so marked, the print is very small, and I've never seen it). The were concerned that no one would know what it was and would be confused.
I think this is sad, given that SACD & DVD-A both cream the LP. I just wish they'd take the approach of "high rez vs the status quo" and go for the dollars on the table instead of squabling over nickels on the floor.