Question about the Works shocks - Which one do you have?

[LilBeaver]

From the sales rep with the works shocks with respect to what is available for the RSV:

 

"XVZ13 Royal Star Venture 99up Unit Rear 10.00 OAL (stock

length)

 

Durasport Series w/single rate spring and threaded pre-load @ [Price omitted by me for sake of discussion].

Ultrasport series w/single rate spring, 16 position adjustable rebound

damping and threaded pre-load @ [Price omitted by me for sake of discussion]

.

 

...."

 

 

So, my question is for those of you that either:

1) have the works shock and would like to give me your thoughts on which one you chose and why you picked the way you did

2) Know a little something about these things and have an opinion on which one would be better and why. The "WHY" here is really what I am interested in since this will help me make an informed decision about which one to go with.

 

Thanks for you time folks!!