Glad for the delay. Uncharted 3 was rushed for holiday release and what a disaster it was; you can tell hundreds of folks poured their hearts and souls into U3 and there's a good game in there but that last 15% of polish and BALANCING THE FUCKING GAME was missing and it just wasn't that fun to play, they fucked everything up by rushing and they regretted it in every interview after.
Otoh Last of Us got delayed until it was done and that was great. So I'm all for them taking the time to do the final 15% polishing.
It's not like exclusive games even matter anymore when 99% of games are released on everything. 2015 and 2016 are both looking pretty packed with 2015 getting Bloodborne, Batman AK, MGSV, Xenoblade 2, Pillars of Eternity, Hotline Miami 2, Halo 5, Persona 5 etc... and 2016 having Uncharted 4, FFXV, Crackdown 3, and such.