A:Answer Not being obnoxious, but if the legs are only 63.1 inches in length and your console is 64 inches in length, then you should be fine, it should leave you with about 3/8 of an inch on both sides of the tv legs when you center it on your console, just don't bump either end of the tv once you have it in place. I will be purchasing this tv tomorrow and will have the same issue as you, my console is also 64 inches long, we should be fine.
