Many people take the year. It is a great time to relax as well as do some other things before diving in to the intense DPT program.
I personally took the year off. I spent a few months volunteering abroad and when I got back, I volunteered to complete my inpatient observation hours. I also took easy online courses at a community college (I retook a psych course and the others were computer related classes just for fun (dreamweaver, illustrator, computer graphics, etc). None of the schools I applied to mentioned it or even asked about it in the interview. They simply asked about my volunteer experience abroad and in the states. I also took the time and got a PT aide job to same some money before starting school and am trying to pay off my undergrad loans.
My point, to my knowledge, schools do not frown on it. Try and do at least one thing relevant to PT, whether it is volunteering or working, but show you are still interested in the field. I wouldn't worry about the taking easy classes thing. You have a pretty solid GPA and unless you feel you need to retake prereq's, taking easy classes works.
Good luck and have some relax time