I was actually wanting to ask this as well, but kind of knew better due to all the folks just waiting to pounce.
I just bought my '19 Low Rider back in August, and now have 4,000 miles on it...
Was going to wait on the warranty to expire before changing more than I have already... A/C and slip-ons (have the PV but only logging for now) BUT...
If I wait until the warranty expires, I think I'll be getting too damn old to really enjoy it...
So, now I'll just go ahead and void it...