PlayStation created the Industry, Xbox changed the playing field

[Mnementh]

LudicrousSpeed said:

Atari created the industry
Nintendo revived the industry
Sega provided competition and stabilized it
Sony broadened it
 Microsoft fills Segas role now, down to the online play you give MS credit for. Sega actually had their own pay to play online network long before XBL

One addition in italics. Everything else is as you said.

If Dr.Killinger says Playstation formed the industry as it is TODAY, he says in reality Playstation changed the industry.