I use my PC on big TV & like to start PC up & get straight into playing games & although not an issue I think that by now Launch Box/Big Box Is everyone's number one choice as a front end for games you should have the option to automatically start Big Box after Windows has loaded without having to touch the mouse & keyboard.
I currently use the BigBox Launcher third party file to achieve this however once Big Box has loaded I have to switch to desktop mode & restart Big Box as the Big Box Launcher file does not play well with Windows games in the xbox app like Forza Horizon 3, something to do with explorer.exe. It would we nice if this feature was implemented into Launch Box/Big Box as myself & like many other people use the PC as a monster gaming console rather than a regular PC.