I strongly disagree here. I was so hyped for the GBA that I bought it on release day, only to be disappointed later. One of reasons is the lackluster sound; seriously, Nintendo had already built an impressive sound system for the SNES, and then the GBA just had a software-driven DAC? Why did the cheapened out so much?

Same as for the PS1, I always found the wobbly polygons and warping textures painful to watch.