my velocity a23s require two layers of basetape per rim in order for the tubeless to work properly.
basetape builds up on the bottom of the rim making the fit between the bead of the tire and the rim a lil more snug than without.
veloplugs are some roadie weightweenie garbage. they are not intended for what youre doing.
if stans tape makes you a coward, go to your local specialized dealer and get a pack of their 2BLISS rimstrips.