MS entering the console market was bad for PC gamers - it took games away from PC and accelerated the trajectory of consoles becoming slightly gimped PCs which impacts PC development to this day. At the same time, Sega being around would have done nothing to stop this.
Hmmm never saw it like that before but its kinda true.
But it also paved the way for alot of games to come to PC And more console centric games to come there too going forward. Not saying its good or bad.
I mean during th 360/PS3 generation PC missed out on some of the best games that generation.
Gears 1-3, Halo 3, Uncharted 1-3, TLOU, Demons Souls, Forza, Lost Odessey, MGS4, RDR, GTA 4.