Top suggestion Acko, because not only would the club benefit in support both home and away, but think of the convenience of it too, having to break off from lunch hour or whenever's possible to buy a ticket from the shop. Only set-back would be matches away to Celtic, Harlequins and Catalans, but that's down to distance, how to get there, how long to stay, etc, etc...
In principle, its a good call and just wondering how many other SL teams have actually tried something like this.