I hope you actually did spend some time trying the 2DS before you trade those in. When I held one, the L/R buttons were really annoying to reach
Yep, but also the L/R can be clicked from the side, you don't need to have your fingers all the way over them, kind of like a GameCube pad.
But it won't fit in your pocket?
I know! never did put the 3DS there, always play at home or at conventions getting Street Pass in my bag on sleep mode.