Got my Crosswinds today, and been playing with them for a bit. Initial reaction is that they are much better than the Saitek/Logitech pedals.
First off is the build quality. There is no play with the crosswinds. The Saiteks have a noticeable amount of lateral play in the pedals: they jiggle. The Crosswinds are quieter and much smoother than the Saiteks. Also, they are much more adjustable. Even at the lowest tension, the Saiteks are still a bit too stiff for me, and with a marked centre detent, it is difficult to provide small pedal movements. I like that the angle of the pedals can be adjusted, too.
The one thing that I had to get used to is that the Crosswind pedals don't move straight back and forth. Due to the mechanism, the pedals actually describe a shallow arc laterally. It's not bad, just something that I had to get used to. After a few minutes, you don't even notice it. The other nice thing is that the pedals are removeable, so you can add aftermarket pedals, or even make your own. I know there are some 3D-printed pedals for heel-on-floor use. You can also use the stock pedals for that as well, just set the angle more vertical. However, I find that not to be very comfortable. I think you need a low seat, or raise the pedals, for that position to be comfortable. Since I use a normal desk chair, I find the heel-on-pedal position much more comfortable.
I don't have any experience with the other high end pedals, but compared to the Saitek, it is far better. If you want pedals, and can't afford more than $200 for a set, the Saitek will work fine. But I don't regret buying the Crosswinds.