^^One of the few times so far I've actually completely agreed with you. While at times I was kind of annoyed at the shape of the other buttons a bit, I also saw the utility in it because often enough in most games you use 1, maybe 2 buttons on the face tops for almost all the action and usually that 2nd lesser used one is a back out or sub-'do something' button with menus or action. The GC controller worked great other than the stupid lack of a second top button (a Left Z to the Right existing one) because it would have allowed for quite a few more ports people chose not to do otherwise. I was surprised how easily it didn't bother me kicking serious ass in Capcom vs SNK 2 coming off the original on Dreamcast and pissed me off almost no other fighters came to the system too which was a disrespect completely.
I recall when I was working at Midway they were going to release my last project Defender broken on the Gamecube. The game on PS2 and XB with the added button L button allows you to take your fighter and strafe in open space around the manti(enemy alien) creatures. The GC lacks this so you can't strafe and fire at the same time, it's stupidly one or another. Long story short after being told it was too late to fix, and me being angry about it, being the back-up team lead on the tech standards(Nintendo) and team test project for it I emailed the coders directly with a control scheme I baked up combining effectively the control setup from N64 of all things Starfox and Turok, a double down effect basically. They added it in quietly, but sadly as control option C and D on Gamecube (B and D are reverse controls for flight) and I won that little battle, never played the game on the broke ass settings Midway was trying to settle with after that.
This was supposed to be yet another in many third party ports where something was to be halfassed, broken, or left out just because a 2nd L button was missing. That not the huge A button was the huge flaw of Gamecube controller design as otherwise it's amazing and comfortable too.
...and in closing WOW, I had no idea there was a minty llght green GC in Japan for Tales of Symphonia let alone the fact it came with a matching colored GB Player too. I'm tempted to see how much some douche is charging for that on ebay because well it's Nintendo.