LB active item recognition/function improvement/change?

[CLE]

Changes recommended are extremely useful when using a handheld gaming unit.  

Currently, if a platform is selected, I have to click a game first and then I can scroll through games.
Change: I'd like to see pressing "right" that the game window portion becomes active so you can scroll through the games. 

Currently, switching to the menu-less screen (platform menu not present)  I cannot scroll  until a game is highlighted first. 
Change: Enable scrolling without having to first highlight a game. 

Currently, if I start a game and exit and then use d-pad or keyboard to select another game and either double click my A button or press enter on the kb, it starts the previous game instead because the focus of the interface doesn't follow the highlighted item. Essentially two items are highlighted but the first one takes precedence until the second is clicked on.
Change: Whatever game is highlighted while scrolling becomes the active one.

Thanks!