TiVo’s new Bolt DVR has some neat-sounding functions — the ability to skip ad breaks at the press of a button [big asterisk] or speed up what you’re watching by 30% without screwing with the audio — and it’s also 4K compatible and provides an all-in-one portal for access to streaming services like Netflix and Amazon. But it does so, not just at a hefty retail price, but with a subscription requirement that might turn potential customers away. [More]