New to me 2019 300RR vibrates worse than my son's 2015 300RR

[blackwidow]

So, instead of being patient and waiting on a new Beta 250RR to come in, I got a used 2019 300RR with 32 hours on it. Everything seems good, but it vibrates a good, noticeable bit more than my son's 2015. Google scares me with all the bearing failure talk. Should I be concerned that this low-hour bike vibrates much worse than my son's 2015? It runs great, by the way...it just vibrates badly.

Easiest way to diagnose bearing failure without going into the bottom end?

Thanks in advance!