I used the stock suspensions. They work well. I think that if you aren’t capable of doing very fast times around the track you don’t need to upgrade. You can save money for something else.
I drove a 2020 mt-09sp a couple of times and I would pick the 937 mainly because of the sportier riding position. I didn’t have a good feeling with the front of the Yamaha but I have to say that the engine is good.
