I've ridden it both ways
Yeah, it would be a bit of a novelty and with the layout of the track and format of the jumps currently at Broadford you could get away with it.
Do it for one meeting then put it back to how it was - otherwise you might get too many kids whinging and sooking up (18-30 yr olds) - you know how the younger generation don't cope with change, with all their pancaking and scrubbing on the jumps.