Can Halo Reach be a major improvement just like Killzone 2?

GB writes: "When the original Killzone was released way back in 2004 it was hyped up as the Halo killer. But things did not go too well and it's safe to say the game flopped. A year later, when the PlayStation 3 was announced at E3 2005, Sony stunned crowds with that infamous trailer of Killzone 2. Nobody could have imagined that the PlayStation 3 could turn up with such stunning vistas. Four years later in 2009, Sony delivered with one of the best first person shooters this generation. Killzone 2 was just not an improvement in the graphics alone but it had the game play to match with it. 2009 also saw the release of Halo 3: ODST on the Xbox 360."