Maybe the club could have applied say a fiver dicount to those fans who were a Bronze member? Would have taken the sting out of those Cat A games as would have been just an £8 increase and would have meant A's and B's would have been the same.
Could have been made nearly self financing by charging a small amount more for Bronze and coupled with the fact its a load of money upfront and no dount a much higher take up.
Kinda season ticket light........
This is a cracking idea.