Professor Beef
Banned
I disagree with this, I still play it a load just to chill out and it's not really aged at all.
PSO and Mario 64 are (to me) the only two games I would consider as perfect, in that you can't really remove anything from them without it becoming a lesser experience, but on the flip-side you also can't add anything to them without it being just padding. Just look at the various sequels, everytime they tried to change something - be it removing the mags, changing the art direction, making the fighting mechanics more complicated or trying to make the story more central to the plot - it always ended up making a worse title.
PSOv2 on the dreamcast is Sonic Team's opus magnum.
I think Phantasy Star Portable 1 and 2 are infinitely more playable than PSO due to the combat changes, but I wouldn't say PSO is a bad game per se. I'm just very finnicky about controls and gameplay in my games.