Replying to Finally planning my honeymmon to Switzerland, what do you think??

So I've already posted a couple of threads and people have been very helpful but we are actually going to book the trip and narrowed down where we are going. Here's what we were thinking: flying to Geneva around feb 3rd and then taking the train to Zermatt. We were going to rent an apt. in Zermatt for 2 weeks. Apts. are the cheapest option where we can leave valuables and not worry. We figure we can base ourselves there and then even travel by train for day trips to other resorts if we decide to. If you have ever been let me know what you think. We are one skier and one snowboarder, Is it pretty easy to get to other areas from Zermatt?? Any advice would be great!!! Thanks!!