I did about 120 miles after picking it up and had previously been riding a 23 year old Tiger 900i and a 23 year old FZS600. Compared to them the ONLY thing i could find wrong was the seat. It gets uncomfortable for me after an hour so a Bagster seat has been ordered already. I have not played with or checked the suspension settings yet but it seemed fine to me. Maybe one of the previous owners has done something with this already. It has the standard screen on it which didn't cause me any issues either. The engine and brakes are superb. This really is the modern FZS to me. It is light and nimble but is quick and handles well. Just like the original FZS600.
I did try sitting on the Tracer 700 and found it too small for me.