(1) abolish paper vouchers--make then all e-vouchers
(2) run (as they did a few years ago): take two rt's between jfk and the west coast and get a free rt anywhere aa flies (but in my version--I'm greedy) in the world not just on aa metal.
(3)permit exps to transfer 500 mile upgrade stickers to swu's, say, 6 upg = 1 swu