According to designer Jack Mamais, Crysis will be in stores in summer or fall 07.
So it doesnt look like it will be out in April, as stated a while ago :/

German source:
http://www.gamestar.de/news/pc/spiel...54/crysis.html


There are still some multiplayer maps missing and they are currently in the quality test phase, so it doesnt look like it will be delayed again, hopefully.