well the gaemcube doesn't own. I own one but its not the best, the only thing it doesn't have and should is a built in memory card, if it had that it would own. Otherwise its the Xbox.
I agree xbox w/a modchip does own but the quality i so dearly need and desire is in my love game cube. I don't really like the xbox to much but the built in memory is quite nice. But dreamcast homebrew/emulation etc.. is what i use instead of an xbox iwht a modchip because well, i'm broke.