I'm thinking about getting an Apple TV to run Zwift on as a cheaper alternative to upgrading my laptop. I see a lot of reviews from immediately after the app first came out but not much since. I'm looking for a "long term" review - how is Zwift on Apple TV? And, especially how is it as compared to a decent but not great laptop (e.g. no dedicated graphics card).

I'm thinking about the CABLE thingy as an ANT+ to Bluetooth bridge also (I need it for my power meter) - any comments on that?

Thanks!