Well the Grom looks like a hoot. My first motorcycle in 1968 (yes 1968) was a Yamaha TwinJet 100 - I'll bet just about the same speed as the Grom. Also bet the Grom handles better! Would be a blast to have something like that again.
Right now don't own any Hondas, have the following, all purchased new:
1997 Suzuki DR650 currently has 64,000 miles on it. My long distance touring bike!
1999 Kawasaki ZRX1100 with just over 37000 miles on it.
2012 Kawasaki KLX240S with just over 4000 miles and my new baby
2013 Yamaha FJR1300 with just over 2300 miles on it.
My previous Honda experience is limited - a 1970 CB450 and a 1975 CB500T. Did like both of them though.
Going to be interesting to watch this forum!