Trip to include Switzerland!

It is hard to believe that our trip to France is just two months away! We finally made a decision about the second week of our vacation. After spending a week in Paris, we will head to Lyon and then to Switzerland. Now, we must decide where to visit in Switzerland.We will only have three days to spend there so we have to choose wisely. How can we choose from Lucerne, Zermatt, Bern, Geneva, and more!? I have spent hours looking at so many Swiss areas and it is really hard to decide. Some travel sites recommend skipping the larger cities and I think that is what we are considering. I believe we will want to spend time hiking and taking in the absolutely gorgeous scenery instead of fighting crowds.