< Edit: Moved from this thread JK >
On a similar note, albeit a very different product. We took delivery of a new Ifor Williams plant trailer a couple of weeks ago. It's a superbly built item, however to ratchet strap our digger down the straps have go over the sides/mudguards. Crank up too hard and the m/guards crush. Crap. Four cut-outs in each corner at floor level would allow the straps to be passed under the trailer and be hooked together, perfect. I don't use strap-down hooks, they'll straighten or snap off like carrots in the event of an accident.
I rang and explained this to Ifor Williams Trailers and they seemed appreciative of the info supplied.