The travel idea
Count full days in each city, not just hotel nights. Morning departures and late arrivals create very different schedules, so include travel time in the comparison.
What to consider
Check whether local transport, museums and admission are included in a group package. Ask where free time falls and how much is available.
Plan with more confidence
In winter, comfortable footwear matters as much as warm clothing. Choose luggage that suits the route and transport rather than carrying an oversized case at every transfer.