Planning 8d/9n in Orlando early 6/2017 with most time being spend at WDW. We want to incorporate time at Universal as well. While at Universal, the primary focus is Harry Potter and then whatever else we can fit in. Am I short changing myself by only allowing one day to see HP in both parks, and then fit in some of the Universal highlights? Wavering on split hotel stays as well. Never having been to Universal, I am a bit lost, help!