Steph, I plan to use reliable, sturdy air retracts without air leaks & constant maintenance issues.
For me that means Springair 602's
(or Behotec or Jet-1A)
... Nowadays I don't have the time to fiddle endlessly with unreliable junk retracts.
Keith thanks, I think I will keep them for looks.
CMP offers their own set of retracts, but it's not available yet :