Sky+ is cool, I've had a box for a couple of years nearly now.
I would get Sky+ but you need a subscription, and being tight we have one downstairs (the Family Pack) and two boxes on FTV only. I believe you need a Premium channel to get Sky+ (or pay £10/month, which you would have ot be mad to do) which is a but expensive.
The other option is the Pace Twin, but our digital terrestrial reception is a little dodgy here: