Welcome to The Madness, Dave 2! You've come to the right place for both straight information and fun. It's a great group—by far, my favorite bike forum because of the talent and expertise, without the arrogance and clannishness that one often finds elsewhere.
[I can't believe I'm the first responder to your message. I recognize that a number of our frequent posters are going to the national Rally, but I didn't think all of us who can't make the trip are sleeping in this late. You can expect a lot more to respond; stay tuned.]
Opinions on shocks vary nearly as much as those about tires (the latter have been banished to the "rants" forum), so you'll hear many honest personal preferences. I'm relatively new to the group, having returned to riding after several decades, so take my opinions with a lot of salt. Ikons are the Koni design (Koni got out of the motorcycle shock business, and an Australian company bought the rights to manufacture them. I have Konis on my 1981 standard R65 (you'll find there's almost no such thing as a "standard" R65, even within the same model year), and I like them a lot.
I'm thinking about replacing the Konis, but only because I'm working to lower my bike to accommodate my short inseam. Some of our riders who happen to be small of stature have switched to Hagons (British) and like them. The Ikons receive good marks, also. About the only shocks that are universally dissed are BMW's OEM shocks; everyone seems to hate them. (I wouldn't know from experience, so that's strictly hearsay.)
I think you'll find that what the R65 might lack on the top end, it more than repays in quickness, agility, comfort, and just plain fun.
I'm sure you'll be hearing from others. Again, welcome to the fun house!
John