I have, but not the FE version. I've used several of the Pertronix ready to run distributors in FE's and been happy with them. They use a chevy style cap, but honestly, most people these days wouldn't notice and they're decent quality for the money.
I've used the Summit brand distributor in a 454 chevy and it's been fine. My neighbor drives it several times a week during the good weather. Probably 8500 miles on it so far with no issue. I wouldn't swear to it, but I think they're re-branded TSP parts which are MSD clones. The Speedway distributors are TSP and it looked identical to the Summit one when I had both in my hand. But these days it hard to know for sure with everyone ripping off everyone else's engineering.