George ... my 1st Knee Jerk reaction to your question is TAR (tricky air ride) which is the best of both worlds but big bucks.
In an earlier response of mine, i questioned your FNG (flip& grind) being performed by a Yamaha dealer 
The purpose of my question is that based on my understanding of the rear suspension, the FNG and or new relay arm has the most detrimental effect to the mechanics of the rear suspension because of the new positions of the fulcrum points. I am not interested in defending this statement, it's my opinion and i'm sure others won't agree 
In desending order, adjustable links (properly set-up), stretched links or lastly PCS links have less influence on the mechanics.
Here's a recent post you might have read "" so on any given day... "" : http://rswarrior.com/forums/p/122567/981175.aspx#981175
NOTE: If you should decide that FNG isn't your cup of tea, you'll want to flip the arm or replace with the factory part if you have the Baron part before going to another method
I must admit that my ride is some what harsh with the stretched links (Lowered 1.00") and the 1000# Eibach cranked down to prevent the 240 Metzler tire from bottoming out on the inner fender. With the Warrior forward pegs and my set-back bars it's difficult, at my age, to lift your butt off the seat in anticipation of the visible bumps. My next rear tire change i'm going back to my stock links and i'll relax the spring too!