Many thanks for your comment,
By the looks of your comments its moved way past when you last used it, although the latest release is not online currently so there are lots of features that no one is using just yet with the left side panel where you can add videos, animations, images, text, basically you can add anything you want to add.
There are full touch screen buttons and you can scale the screen and cabinets to your own view, etc basically you set the view how ever you want it, you can move everything on the screen to where you want it and it has had its own theme store for quite a few months now, so images are already created for this program.
You can also add marquee videos, still images, sounds on roms, mame support, mfme, etc
Generic exe support I presume you mean add any exe file, just sorting that now as I would like to add some puzzle arcade games.
The intro will change in time and anyone is welcome to submit there intro for review by a few members I maybe even add the option to use your own intro but not many people create full intro videos. The intro video on there currently was a quick get an intro running type of intro nothing special but its was something to get things in place.
It's away's interesting to see other peoples work so where can your collection be found ?