I’ve used the current DVR alpha for Live sports and it works great.
The one thing that isn’t comparable to my Verizon DVR box is the options for rewind and fast forward.
For Verizon I have have a button that will jump ahead either 7/15/30 seconds depending on what I choose in the settings. There’s another button that will do 2x/4x/8x.
The current options in Channels are 30s forward, 7s back for click of the remote, or hold down a direction to FF pretty quickly. For an NFL game, the 30s skip is too long between down time and the hold option goes to quickly to see what’s going on.
My suggestion would be to allow 7/15/30 seconds option for the touch pad click, as well as a way to choose a slightly slower FFWD option.