If it does take off at all, I see users of the mode congregating at one or two spots on the band - much as the SSBers have done for decades. And as the FM users of 10M currently do.
Back in the 23Ch days, Ch16 was purported to be THE single sideband channel. In all my years of playing radio (over 50 and counting) I recall hearing ONE SSB conversation on the frequency - or on any channel apart from 35-40 after the 40Ch expansion took place. Everyone seeks their own little hangout and tends to remain there.