In 2003 I added the Stage 3 from FF. I liked it. In 2006 I added the Fast ratio Idler and Pitman arms. The ratio is 15.7 to one in the box and the FR arms reduce it to just a tad under 12.0 to 1.
The steering feel is better than stock and the response feels good. On center it still has some numbness. I've read that this is something that is common with the Mopar steering box and that Firm Feel does the best that they can with them.
The Borgeson conversion really has me curious though. If I stumble upon some cash I am going to try one.