TiVo's Roamio OTA was supposed to fulfill the dreams of cord-cutters who wanted a big-name DVR without the burden of a conventional TV subscription, but it didn't quite live up to that ideal. You could only record so many shows on its 500GB hard drive, and that $15 monthly subscription hurt the appeal for the cost-conscious. Thankfully, those two problems have just been solved: TiVo has unveiled a 1TB Roamio OTA model that shakes things up. The new set-top doubles the storage, as you've no doubt guessed, but the big deal is the shift in pricing strategy. Instead of a low up-front price and a monthly fee, you pay $400 outright -- while that's expensive at first, it promises to be less costly in the long run.