Yes, I'd say during 0-600 initial break-in period, you don't want to use the R3 on the freeway because unless you want to gun it and violate the break-in rules, you'd be hard pressed to get out of a sticky situation while staying in the break-in parameters. Outside of that, the R3 is more than capable in my opinion. I've heard guys say this about 600's. SMH. To each his own, but this type of "opinion" becomes sacrosanct fact through gossip, which just isn't true. I guess it is an opinion unless a universally accepted metric is used to measure what type of acceleration and speed you need to qualify as "freeway" capable. I think Yamaha making the R3 a parallel twin gave it better power than say an analogous bikes like the Honda CBR300R which is a fantastic bike that is only limited by its power.
o me, 600s and higher displacement bikes have a large ratio between their displacement but a much smaller ratio between times. A 600 might do 0-60 n 3.1 sec vs a Hayabusa or ZX-14R doing it in 2.6. The difference is negligible outside of top straight line speed or maneuverability, if you will. You're paying a lot more for 100% more displacement for what...10% more power? However, technology has evolved so much that engineers have extracted more and more power from the smaller displacement bikes which trimming fat and improving handling of the bigger 1000cc+ bikes IMAO. If people ride these bigger scooters, then these "lightweight supersports" are more than capable methinks. I have no problem on my R3 although I do miss my CBR600RR at times.
o me, 600s and higher displacement bikes have a large ratio between their displacement but a much smaller ratio between times. A 600 might do 0-60 n 3.1 sec vs a Hayabusa or ZX-14R doing it in 2.6. The difference is negligible outside of top straight line speed or maneuverability, if you will. You're paying a lot more for 100% more displacement for what...10% more power? However, technology has evolved so much that engineers have extracted more and more power from the smaller displacement bikes which trimming fat and improving handling of the bigger 1000cc+ bikes IMAO. If people ride these bigger scooters, then these "lightweight supersports" are more than capable methinks. I have no problem on my R3 although I do miss my CBR600RR at times.