I would agree w/ above comments and yes, I think cork can work great for kitchen.
Other pros:
1.  Warmer on your feet - both a bit of insulation and conducts heat away less than tile.
2.  Quieter - absorbs sound
3.  Green/good for environment.
Cons would include:
1.  Colors are a bit limited and often don't work well if your cabinets are/will be wood tones, esp in mid tone range.  Cork will often work great with white cabinets and sometimes w/ very dark cabinets.
2.  It's a floating floor...so your floor needs to be even (or close) otherwise the floor will move and/or could come "undone" and/or you may spend a lot in floor prep to even out the floor.
Here's some more info on Cork:
http://theflooringgirl.com/green-floori ... green.htmlhttp://westchester.floorcoveringsintern ... mford.aspxDebbie Gartner, aka The Flooring Girl
Westchester County, NY