Jegs drum to disc conversion

[72chevelleOhio]

I have seen in the latest catalog that Jegs offers a drum to disc conversion. I know I could find all types of "facts" over the internet, but I would rather ask someone who has it or directly knows someone who has it.
Are they any good? Problems with install? Would you say the quality is there? (minus the factory look, but if it looks like it came from the factory thats cool too)
I'm not sure if these have been out for a long time, and I kinda expect to only get a "looking good so far" response. (if any)
I figured I would ask before I buy the cross drilled rotors with 2" drop spindles kit.