It may be useful if you expand on the things that are driving you out of Vienna (other than the job offer). Are you looking for a smaller village?

I think Zurich is a very family friendly place, but can also be problematic if you are dual income family as there are lot of constraints to finding affordable childcare and the local school system can make dual careerism more difficult than other places. But I am no expert in this area, only heard this from Swiss colleagues with children and perhaps Vienna is similar.