Here we go ..
My review was based on the bikes i had and there was a difference, the new TDF is about the same weight by the look but has a 52/38 chainring rather than a 50/34 that the virtuoso has.
This means that hills will be more of a slog given that neither bike is light weight and i doubt you will need a 52x12 if your spinning at 90 rpm, i get 22 mph on the flat as commuting speed on 50x 17,topped out at 40 mph down a hill on 50 x 12.
I would suggest that you try both bikes for fit , even if they are the same "size" one maybe have a slightly different geometry so see which one fits the best.