I've used many plate carriers. SKD Pig, issued PCs, SKD STT, Crye JPC and now the Ferro Concepts Slickster.

Here's what I like-

It's modular. I can easily throw on a chest rig instead of dedicated pouches, so if I need to roll slick, I can. It's comfortable. Id didn't need any extra padding besides the shoulder pads. A lot of the armor carriers I've worn give me hot spots, but so far I haven't noticed it with this one.

What I don't like-

There's no QD system to get out of it. A buckle on the shoulder strap would be nice to get it off quicker, but that's about the only gripe I have.