There has been a sort-of recall by Triumph regarding the leaking OEM panniers for the Rocket 3. At least in Europe, this was treated by Triumph as a clandestine operation, meaning: Only customers complaining about leaking panniers would be provided with new and improved rain covers and watertight bag liners.
Some decisions are wise and some others are otherwise, as they say. Triumph's decision was the latter: In order to save a few bucks, the accepted that their customers would find themselves with soaked gear on a tour. How considerate of them.
After getting word of the issue with the leaking panniers, my dealer ordered the improved kit for all his Rocket customers who have the OEM panniers installed. Good decision, but then again the dealer is the one getting complaints from the customer, not the manufacturer.
The kit itself is not much to write home about. The outer covers are pretty much unchanged except for a couple of water drain holes at the bottom. The inner liners seem ok as the fit well into the panniers.
For those of you who have bought the OEM panniers, I would recommend getting in touch with their dealers for them to order the kit, as Triumph will not provide the kit proactively to their customers.