Xbox is good. I like it.
Xbox’s great point is reliability.
Xbox OG was way stronger than PS2 and had built-in play which was important, Halo was the biggest 6th gen online multiplayer game. I don’t think there was any competition. Your Xbox OG had a decent shelf life.
360 was even better with the Xbox arcade stuff, cheap and small games and just really easy to collect for. Having a 360 back then almost meant you were set for life.
Xbone was even better. Tons of unique options. Some were short lived like PiP which is a shame. Could’ve been useful but you could so much with it.
Series is interesting. I think both series consoles rock. Both a flawless emulation machine, to the point you can hack your series to play bloodborne. Dev mode is incredible. You can theoretically play almost any disc on your series x.