Dolomites hotel question - Forestis and Miramonti

First time to the Dolomites and we are just starting to nail down details for a summer trip. We definitely want to stay at Forestis, but would you recommend staying there the whole time or splitting our time between there and Miramonti to get two slightly different geographies? Our main focus will be hiking, etc. We will enjoy hotel amenities, but exploring outdoors is a big priority. Open to suggestions!

Edited to add: Also open to other hotel suggestions, those were just what we had begun looking at.