I agree with pretty much all of this.
I graduated from the Brick to GBC to original GBA to SP to SP2 to DS. SP2 is a dream that I still enjoy playing. I still have half a dozen games I've yet to crack into that should be pretty good (Summon Night 2, Shining Soul 2, Yggdra Union, Advanced Guardian Heroes, Jetset Radio, MMZ4, ... couple others), and probably fifteen or so I still need to finish.
The square little metallic system doesn't look like it would be comfortable at all, but I found it near perfect. By the way, I hate the Micro with a passion. That thing sucks so bad.

