Well, surely a shoulder pad attached at home is crap ("jerry-rigged" implies shoddy workmanship), while a shoulder pad attached at the factory is awesome, so good decision!Fair 'nuff shortly after asking this (about an hour) I had a brainstorm!
and searched Ebay for a blackrapid - Got one for £30 with accessories, Was the only one in the listing so meh I'd rather an official industry manufactured sling than buying a Jerry rigged one