I have a 2006 Sonata LX V6 with 225/50r17 Michelin MXV4 tires and it's time to replace them after 55k miles. I like them and I am considering going back to them, but the cost is staggering. I'd like find a less expensive alternative and also maintain the same quality, if possible. I'm interested to hear from anyone who switched from the same tire to something else. It's equally interested to know what to stay away from as I am to identify a good tire. Suggestions anyone?