We were there last Summer w/ 4 hammocks. The only four to sleep consistently for that matter. The two ground dwellers were always talking about roots.
Anyhow, unless you are travelling extensively in the blow-down or fire areas, there should be no problems for a hammock or two. The hammock let me pitch very close to the water on several nights and the sound of the lakes, loons and, one night wolves, is truly amazing.
Wish I was there . . .
Here's a link to my pics from that trip if anyone is interested. Sorry 'bout the many redundant photos.