It would freak the heck out of me. But, as long as you do yearly surveillance, I think you are good for now. It is what I would choose, unless you have a close relative with colon cancer.
As I read, these polyps are getting new attention, but a lot is still unknown:
"In an ideal world, recommendations about
management of serrated neoplasia of the colon would be based upon an understanding of the natural history and overall malignant potential of the various types of serrated polyps. Unfortunately such detailed information is not yet available and there are no controlled studies of follow-up intervals of serrated neoplasia of the colon."
www.ncbi.nlm.nih.gov/pmc/articles/PMC3437745/