ETA: Didn't realize I had already replied to this thread. Oh, well.
I'm a cargo pant addict. I recently moved from a uniformed position at my plant to a management role, which means now I get to wear pretty much whatever I want, so I've been on the hunt for new pants. Here are a few that I've tried recently.
Vertx Original. Hands-down my favorite.
Pros: Low-profile cargo pockets for a semi-professional appearance. Internal organizer slots in the cargo pockets which are perfectly sized for a CAT tourniquet and Dark Angel Mini. Comfy elastic waistband. Boot cut legs that are perfect for ankle carry. Roomy fit without being baggy and unsightly. Notched hip pockets that let you clip in a knife and light and still access everything in your pockets. Articulated knees which keep the pants from bunching up when kneeling or sitting.
Cons: I carry my knife in my right hip pocket, and the zipper pull on the hidden pocket is visibly marring the blade of the knife. The heavier weight fabric is a little warm for summer use in South Florida. Sizing is a little wonky (inseams run about an inch long, waists run about an inch short—I'm a 34Wx34L in almost every other brand, but Vertx I have to wear 35Wx34L).
Vertx Phantom Ops.
Pros: Lighter fabric than the Originals and better suited to warm weather. Roomier cargo pockets. Dedicated (but small) slot pockets on each hip for knives/lights, etc.
Cons: Fabric is noisier than the Originals (at least when they're new). Fit is a little more snug around the hips and seat.
5.11 Stryke. Really not a big fan of these.
Pros: Wide variety of colors. Lightweight fabric. Teflon coating that resists stains.
Cons: Low rise and snug in the seat and hips. I'm not a metrosexual. I don't like tight pants.
TAD Force 10. Second favorite after the Vertx Originals.
Pros: Tons of pockets. Externally accessible kneepad insert pockets. Front welt pockets. Hip pockets with integrated coin pockets and reinforced areas where knife pocket clips sit. Hidden document pockets. Sizable cargo pockets with multiple internal organizer slots. Pockets pockets pockets. Also available in a quick-drying 100% nylon "Amphibious Cloth" version that is great for hot weather.
Cons: These are not grey-man pants. They are basically Crye Combat Pants without the hard kneecaps and stretch panels. Pricey.
Kuhl Kontra Air. These would be my favorites for hot weather if the hip pockets weren't so shallow.
Pros: Lightweight, quick-drying fabric. Multiple mesh air vents for breathability. Articulated knees. Low profile zippered cargo pockets. Slot pockets perfect for CAT TQ/Dark Angel Mini. Reinforced fabric panels inside pant cuffs.
Cons: Jeans-style and way too shallow traditional hip pocket design. Leg openings are a little on the narrow side.
TAD Recon. I love TAD stuff, but hate the pockets on these.
Pros: Cargo pockets are not as ostentatious as on the Force 10s. These look more like hiking pants than tactical pants.
Cons: Cargo pockets are small and force the contents toward the front of your thighs, which looks a little odd when full. Front welt pockets are inside/above the hip pockets, meaning they are difficult to access and the contents of each pocket are layered on top of each other. If you put something in the welt pocket, it obstructs access to the hip pocket.
TAD Covert. Little more professional looking than the Force 10s, but you sacrifice storage space.
Pros: Outer thigh phone pockets that fit a CAT TQ/Dark Angel Mini fairly well. Reinforced knees. Reinforced cuffs.
Cons: Snug fit compared to the Force 10s. Button fly.
I've also gone down the Mountain Khakis path in recent years. I really like their clothes,
but I agree they tend to shrink excessively over time. I'll have to give Duluth another shot. I tried their original firehose pants years ago, but didn't care for the fit at the time.