I work with health insurances for work, so can only give advice from that perspective. Out of the insurances you listed, personally I’d choose Tufts. I have found that they have a much smoother/easy to navigate phone tree, website, and it’s easy to communicate with their phone reps. I’ve also found that Tufts covers more supplies/equipment. Like if you have a surgery and need a wheelchair, wound supplies, a nurse to see you at home, etc, way more places will accept Tufts. Obviously these are super small things compared many other factors!