I've had these pants for two weeks now. My initial impression was that they were very well made. The fabric seems sturdy, and the seams are all solid. The fabric is also slightly softer and more pliable than other tactical pants I've worn.
How they differ from other tactical pants:
The "extra" front pockets are larger than usual.
The front and back pockets are very deep.
Only the front two and back center belt loops are wide/load bearing loops. the others are narrow. The belt loops on these pants do not interfere with holsters/other equipment nearly as much as other tactical pants, for those who carry.
They are looser, fit more comfortably, and do not ride up between the legs as high as other tactical pants.

The only complaint I have is a very insignificant one. The opening on the ID pocket is very narrow, so it is hard to get my wallet in and out.
Having said that, the ID pocket is deeper than I anticipated, but it is more behind the hip rather than in the back. As a result, when I sit down my wallet is beside me rather than under me. On the black version (what I purchased), the ID pocket is somewhat hard to see. That combined with the fact that it has a velcro opening means that it provides added security for your wallet.
The side cargo pockets are smaller than some other tactical pants, but with all of the other pockets, I don't use them on these pants.
I will definitely be purchasing more of these pants in the future.