Here's my opinion of each set up - It's from another thread when I first installed the ricor's;
Here's my opinion on the Ricor Intiminators. So far I have only put on about 150 miles on the new set up on my 2006 max.
Old setup;
Progressive springs with about 60,000 miles on them
Racetech Gold Valve Emulators
15wt Silkonene fork oil
Jedi's Fork brace/clamp
1 1/2" drop in the triple trees
Aftermarket fork brace
New setup;
Same old progressive springs
Ricor Intiminators
5wt Amsoil Synthetic oil
Jedi's fork brace/clamp
3/4" drop in triple trees
Aftermarket fork brace
Now keep in mind that the roads in Sudbury are very bad from frost heaving and poor maintenance.
First ride impression was that the front suspension felt very different from the old set up. The old fork springs didn't seem to be an issue anymore. With the Ricor's, small imperfections in the roads pretty much disappear. Riding over large potholes, manholes cut the jarring effect in half. Also, I could not bottom the forks out on any bump - where i could on the old set up. Cornering fells more stable and sure then the old set up too.
The other thing that I noticed and was hoping for, is that the Progressive 440's with the Ricor IAS (Intiminators) and the new setup in the front end work very well together - much better than with the old set up.
Another big benefit of the Intiminators is that they are very easy to install versus the Racetech. No drilling of the damper rod, etc... just change oil, shorten the spacer tube by a 1/2" and drop them in and that's it - no disassembly after to adjust the Intiminators. For the Racetech, I had to take them out three times to adjust them before I was happy with them - what a pain in the ass.
Overall, I am very happy I made this mod and with all the mods that I made to the suspension - front and back - definitely makes the max ride like a modern bike versus an 80's era bike.