You will get a biased opinion from everyone who tells you where to go. This is because those people most likely chose that school simply because they liked it more. It had more to offer THEM compared to their other choices.
I am one of those, and I will tell you this. You have ample time to think about each school's pros and cons. Write them down on a list, reflect on how much you fit in with each school during your interview. Take that same thought, and try it again a few days later to see if you feel the same.
Search this board for "temple" and "tufts". I will be one of the first people to tell you that Tufts is an excellent school. However, like any school, it has its shortcomings (all of which are on this board somewhere...it's been discussed numerous times). If you need more information, PM or email me.
My first year here has been an excellent one. I've been rejected, waitlisted, through two application cycles, and didn't have the best stats coming into dental school. I'm now sitting at the upper 1/3 or 1/4 of my class and am enjoying every day of it. That says something about the caliber of the faculty here, and how much they strive to teach the students. I also do my part and am much more focused than I was in undergrad.
I try to imagine myself at many of the schools I interviewed at and visited, and I truly have a hard time justifying going somewhere else.
Keep in mind, these are MY opinions. I am not like you, and I enjoy and look for different things in my schools. Good luck with your decision, and congratulations on being accepted to two very highly regarded schools.