Jack, The Redline Shockproof is great. Shifted very well with what seemed to be less of that HD clunk. I should have listened to you & Kevin last year & tried it out. I'm glad I did, thanks.
The Redline is pretty thick & seems to cushion better.
Primary seems fine with HD Formula + & the engine liked the Castrol Actevo after my 45 mile shakedown ride in the best weather of the spring at 74 & mostly sunny.