My short experienced echoes your own, however for me it is not a issue. For a single the engine it is very smooth, however vibes at particular revs are always going to be part of the experience.
On mine, 7000 rpm @ 110kph is pretty vibe free which is the main thing here down under.
I will be on the lookout for peg damping and bar end solutions for more comfort on the longer runs, otherwise I'm happy to keep just a light grip on the tank and levers.
2018 BMW G310 GS (Goose) - Akrapovic Carbon exhaust, Barkbusters, RZM Adjustable levers, Rally Raid Touring screen, Rally Raid bar risers, Hepco Becker engine guards and Orbit C-Bow side cases, SW-Motech ION Tank Bag, SW-Motech ION pegs, Shad rack mount plate and top box.
2019 Honda CB500X
2018 BMW R1200GS Tour