miles too
In my experience, not only do I get points (and bonus points if any) for incidentals on award stays, if I set my double-dip preference to variable miles I also get one airline mile per dollar for incidentials. E.g., just scored a whopping 9 miles for incidentials on an award stay last week.
HHonors points were 92 base + 92 double base bonus + 23 Gold VIP bonus. MyWay was breakfast, so that was it.