no, totally. at least 10 otherwise it doesn't even look right. how'd you even hear about this 10+club position?
+1 more on position. it's not just about your dick, she also plays a role, right?... also though, if there's too much thigh/ass bumping you can try to kneel on one knee and keep the other foot on the ground. you know, like in porn.
not a fan of it though. i'd say i even prefer standing at the edge of a bed, having her legs apart. something about the position reduces waist/thigh bumping, or blocking. lets me get in pretty much as deep as i go.