Really! You have no use for it??
I've found several ways of using this vacuum attachment for routing projects other than dovetailing. I have their newer vacuum system for my D4R but I'm keeping the RVA 1 around for these occasional "other" uses. Routing a rabbet along the edge of a board with a hand held router is my main use for it. It doesn't get all of the chips, but it gets most of them. Having it kind of floating along with it's end roller against the board edge keeps it close in and working even if I rotate the router slightly during the cut.
Central North Carolina