Just because Aereo went away the idea of capturing OTA signals onto devices hasn't (some backstory articles on Aereo as a refresher here - http://blog.collins.net.pr/search?q=aereo )
TabloTV is the one I'd keep an eye on (4 tuners $299) but there are any number of products and derivative solutions looking to sneak into your living room (seems the safe legal path of in house rather than centralized like Aereo seems to be the flavor of the day).
More details at - http://www.tvtechnology.com/resources/0006/taking-broadcast-overthetop/278367
Will be interesting to see how this area evolves. Especially with Obama's recent push for "evolved set top boxes owned by consumers".