I own an R4 for my DS and, as such, I own over 800 NDS roms.
This has allowed me to sample almost every game that Nintendo has released for their little money printer.

Being able to play so many games in such a short time means that I have been able to spot certain 'trends' in some of these games.
The most annoying, for me, is the control system whereby I control the game character with the D-pad and buttons whilst also having to poke stuff on the touch screen.

In fact, this has pissed me off so much that I decided to write to the Nintendo UK customer services/general enquiries department.

The e-mail I sent is pretty long so, to prevent people from yelling "LONG POST IS LONG!!!!" or "OMGZ WALL OF TEXT!!!!!!!!!!!!!!!!!!!!!!!!!!111111" you can go read it here.

I want a reply from Nintendo, but I don't expect one.
I'll keep you updated on the progress and, if they do reply, it could really mean big things for me and Nintendo

Any Questions?