When the V4 came out in 2018, I hurried to the dealer to try it out. I didn't like it at the time. I was comparing it to my 2017 S1000RR. The BMW was much friendlier, with usable torque down low, comfortable seating, less nosy, softer. I think with the latest editions of both bikes the roles have reversed. My 2020 S1000RR felt much more edgy, suspension harder, seat harder, wanted to rev all the time; I also hear that the new V4 has become smoother, easier, friendlier. I have scratched my 200HP itch, so nowadays I go for looks and character. The V2 is my 20th bike, so I kinda know what I want and what I get.
OP: After all, it is just a bike. It is a purchase, not a lifetime commitment.