I don't know what you're smoking, Actor (at least you explained yourself after your first post), but the SP's buttons are identical to the GBA's in terms of position- I've never had a problem with the positioning of either the GBA or the SP's face buttons. You must have some abnormal hands or something. The buttons themselves completely throw me off when I press them- a friend of mine was stuck in Venus Lighthouse in Golden Sun and asked me to help him. After playing some 10 minutes I gave up- I couldn't stand the face buttons at *all*- they depress so strangely it breaks my concentration. And if ANYTHING is crampd, it's the damned square design of the SP- the GBA contours to my hands perfectly, as it does all my friends. The SP feels like holding an NES controller- since when has straight sides and right angles been ergonomic? The shoulder buttons are the worst- when I was playing Golden Sun for my friend, I didn't even touch the should buttons because I had no idea where they where. Later on, when I was playing Metroid Fusion on my friend's GBA, did I finally flip over the unit to discover where exactly Nintendo had hidden them. Since then I've had to consciously put my fingers on the shoulder buttons, and they constantly slip off. On the GBA, they're exactly where my index fingers naturally rest. And I love the click of the shoulder buttons on the GBA- how do they feel spongy? At least I know when I hit them.
And seriously, if you've been moving your HEAD to get a better view on your GBA, you've got more problems than meets the surface.