I still don't have a Riptide and I have no plans to get one. I'm of the belief that it's mere existence is contradictory to previous fluff, where the Tau think giant robots are impractical and absurd to the point where their counter-attack against Imperial Titans was to build bigger guns and shoot the legs and cockpits out. It doesn't hurt that I'm not a big fan of the design and I'm not paying that much money for one model. I always see tournament lists run three of them and roll my eyes. Fluff complaints aside, there's no creativity in building a list when a quarter of your points go to three models.