I have the Quadratec one, can’t compare it to anything else, but it serves his purpose as well. It’s comfortable I can lift it up, move it out of the way, if I don’t want it there.I have the Red Rock one and like it. Serves its purpose. Lots of people like the Quadratec one, though, also.
I actually bought the Red Rock one because the Qtec one was out of stock at the time and I didn’t want to wait to have a place to put my foot. ? No regrets on my purchase, though.I have the Quadratec one, can’t compare it to anything else, but it serves his purpose as well. It’s comfortable I can lift it up, move it out of the way, if I don’t want it there.
Lol. I waited so long I forgot about it. It was a nice surprise when it showed up. Took longer to unpack it, than it did to install it.I actually bought the Red Rock one because the Qtec one was out of stock at the time and I didn’t want to wait to have a place to put my foot. ? No regrets on my purchase, though.

It certainly doesn’t have to be the best looking if it gives your foot focus and strength ?Save your money, OP.
https://www.amazon.com/gp/product/B08L3BH1NJ/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
Maybe not the best looking dead pedal, but inexpensive and thus far solid as a rock. Easy one bolt installation and it flips up if you need to remove floor mats.