Very good. Personally I think this is great function that JG provides and should be accommodated. I know there is a debate going on but wherever it ends up being, your performance should absolutely be available for feedback, well done Roland.
Really, there is a debate. I even made a mistake at the end with the em7, but my strumming hand did not stop. Before that course, I always start to record it again and again. Also, vocals got better, that could be because I am more relaxed with the strumming I guess. I also learn faster with Justin tabs than with ultimate guitar pro. I think it is because of the video in every song and the dashboard. Also, the MOJO GRIP PICKS someone recommended to me in this community helps a lot.