Short and uninspired cash cow, but it looks pretty.
I am fortunate enough to have a very high end gaming rig and am able to crank up the visuals to ultra on any game out there so how does Crysis 3 measure up? Pretty good actually but here's the thing, Skyrim on ultra high settings looks better and is a much larger game because of it's open world design. Crysis 3 is quite linear and leads you by the hand from one objective to the next so instead of a fully realised and immersive story you feel as though you are just being plopped down in a series of seperate missions with very little that joins them together.
As with other modern games Crysis 3 uses quick-time events for the boss fights, which as a PC gamer annoys the life out of me, but credit to the devs as these have been scaled back from the levels seen in Crysis 2 and do not impact the gameplay too much ( although I still look forward to the day when consoles die an agonising death ).
All in all Crysis 3 isn't worth the purchase price as it will end up on the 'done that' shelf all too quickly. Wait for it to descend into the bargain bin.