Welcome to the forum!
What Ducati do you own and what sort of riding do you enjoy primarily?
Gen 3 RR?s are from model years 2015-2018.
Some 2016 models will have ABS Pro (aka cornering ABS), all 2017 and 2018 models will have ABS Pro. The only other thing to bare in mind is that the 17 & 18 models are more challenging to tune due to the Euro4 compliance. Really it depends on budget and perhaps what you intend to do with the bike.
All Gen 3 RR?s are superb and I am sure you?ll be very happy whatever type of riding you use the bike for [emoji4]
- Oli