...but I can do something.
Marco Arment puts the dilemma succinctly: Amazon are being dicks in their negotiations with publishers and studios, but it isn't like we can just swear them off and switch to a better alternative for everything they do.
On the other hand, where there are alternatives that don't suck... I am going to take them. For example, I think that iTunes is going to be getting all of my TV show purchases this year. The price difference with Amazon streaming video isn't significant enough to make up for my irritation. So, no, I can't swear them off completely, but I can vote with my wallet in other ways.