Feature Request: trailing power graph + dynamic critical power graph

Really enjoying my new Karoo! 

Some graphs I'd love to see to take advantage of the great screen are (1) a trailing power graph and (2) a dynamic critical power graph, ideally available both separately or as one graph sewn together in the manner of SUFFERvision.

See this video for an example: https://www.youtube.com/watch?v=nvgvqK1HQlE

SUFFERvision's dynamic critical power graph displays log-scale curves in a manner that will be familiar to most users of training software, with one curve representing average power over the trailing interval of each duration and another curve representing maximum power for any interval of each duration at any point during the ride.

This has always been my favorite way to understand an effort when looking at it afterwards, and it would be great to have this view in real time on the Karoo as a guide during the effort itself.