Derrek, while not nearly as tall as you I'm sitting at 6'2" I went with a ATA kit it also has a seperate kidney/butt plate and I also considered going with CFO for a replacement piece. What I eventually did was fuse my butt plate to my kidney plate. I used a fairly thick piece of ABS that I acquired from a hobby shop and cut it to the size I needed, then using a heat gun I shaped it to fit the curve of my butt/kidney plate and glued the two halves together. I made sure that the backing piece that I used was strong and gave plenty of surface area for the glue to adhere too so that it would be strong and stand up to trooping without giving me any trouble. Many a troops in now, including games of tag and gun battles with kids and it has not even budged. As for the belt the ATA kit comes with the buttons that you glue onto the belt, so all I had to do was not glue the center one on. I can't remember which makers have the buttons already molded on. I did go with Vaderdave for the buttons, I also had ordered extra from him so that I could add the extra button that runs vertical on your AB plate. What I did there to add the fifth vertical button was use sculpting putty and extended the vertical buttons an extra spot. Hope this helps, if you have any further questions feel free to throw me a PM.