<p>You are splitting hairs on the academics…Tufts slightly more competitive on admissions, Colgate has smaller class sizes and undergrads only. Big difference on location–Boston area with lots of places to go vs. rural area, very beautiful small town/campus. Probably more rah-rah sports/spirit at Colgate (D1 vs D3), but that might not matter to you. I know several students at both schools and they all seem very happy. Good luck!</p>