People are very happy with the Meg's brush, but -I'm afraid of the synthetic bristles. Eventually the flaggin on *any* brush's bristles will wear down, and I worry about the plastic bristles becoming scratch-machines (had this happen with a previously soft brush I used on wheels). When the BHBs wear down they aren't *nearly* as bad; it pays to replace them but it's not like they'll destroy your paint the way plastic can.
Why not just get a BHB :nixweiss Their free-rinsing nature is really something (combined with a foamgun it's great).
If I couldn't get BHBs I'd stick with mitts too, but they just don't release dirt the way a BHB does, even with the foamgun you drag more dirt across the paint than with a (properly employed) BHB.