My wish list for Nintendo's 3DS successor

Yesterday's 2DS reveal got me thinking--and not just about the 2DS and its future success or failure. No, it got me thinking about Nintendo's next handheld, which I hope beyond hope will not be called the 4DS. (I'd also prefer that it not be called the HDS, as recently suggested by commenter Monster_Hunter2882, although I'd take that moniker over 4DS any day.)

My lame attempt at drawing a Nintendo 4DS

Specifically, it got me thinking about which features I'd like to see included in Nintendo's next handheld. Here's what popped into my head during that little brainstorming session:

* two screens, both touch-enabled
* both screens the same size/dimensions (a la the DS)
* two circle pads
* "HD" graphics (basically, a good bump up from those found in your average 3DS game)
* glasses-free 3D would be welcomed, but isn't needed
* backwards compatibility also would be welcomed, but isn't needed

That last one will shock a few people, I'm sure, and I included it here because I've come to the conclusion that I rarely take advantage of backwards compatibility when it comes to gaming hardware. To date I've played just one DS game (Dragon Quest Heroes: Rocket Slime) using my 3DS, for instance, and I believe I've only ever played two GameCube games (Animal Crossing and Super Mario Sunshine) using my Wii. 

I fully understand that offering backwards compatibility is a selling point for a lot of consumers, though, so I'd hardly shake my head if it were to be included. I'm just saying that I probably wouldn't make use of it and, as such, I wouldn't mind if Nintendo left it out in order to bring down the price of the system a bit.

So, that's my current wish list for Nintendo's 3DS successor. Is yours similar, or does it include different  (or additional) features and functions?