Texas fans are so starved for a better-than-average football team that Meyer would be a great 4-5 year hire because they'd give him space and let him do his thing (until the inevitable Meyer burnout). While there is some truth to Meyer's "health" issues (particularly at Florida), the far greater reason he left Florida was the toll of the multitude of player issues that kept piling up (both on a personal level for Meyer as well as from a university/athletic department standpoint). To a lesser extent, that happened at OSU as well.
Meyer's "problem" (if you want to call it that) is that he genuinely believes he can "save" every bad apple on the planet who happens to be very good at football. That probably won't ever change and will cause him issues wherever he goes.