Any way to QUICKLY edit the DVR channel list?

I have the HDHomeRun Prime and the live channel grid shows 469 active channels. I only want to access about 125 of them, but there is no quick way to remove unwanted channels. Using the web interface, I can unselect 7 channels, page down, unselect 7 more, etc. It takes forever!! A reasonable workaround would be to allow me to exclude the non-HD channels. That would really solve my issue since I don’t really watch anything unless it’s on an HD channel. When using my Roku or any other app, I spend about 10 minutes paging through the standard definition channels to get to the high definition channels. Mine start at 500, and there are about 350 SD channels.

This is a real pain!! Is there an XML file somewhere that I can quickly edit to “uncheck” all of the channels I don’t want to see?

I use the HDHR plugin and that allows me to setup “Favoties” or groupings of channels so you can setup Sports/Kids/Favorites and so on…

I am hoping this type of functionality gets built into the native Plex Live TV