Specifically, how are the student-student interaction vs the faculty-student interaction vs student-admin interactions??
Aphistis hit the nail on the head.
It's odd, I just did a survey of my class that had about 8 questions concerning their initial impressions of the school and particular aspects of the school and their current impression of those same things after 1.5 years. I'm literally compiling the data right now and took a break to surf the internet. What I can tell you is there are a lot of differences from person to person, but it's mostly been positive. Mostly respondents came in with average or above average expectations and the school met them or exceeded them. Occassionally someone had super high expectations and the reality wasn't quite as great as they hoped for or a much rarer case is that there is a great deal of disappointment.
As for me, The students get along great, though there are some between class rivalries (usually friendly). Every class likes to think theirs is the best. The instructors are great, but there are always a few that people don't like (and it's never the same few from person to person). They treat us really well here and we're often pretty friendly and poke fun of each other with professors. As for admin, that's probably the best part of the school. I hear all the time that most students at some other schools get to see their admins very rarely, but at Pacific...they are everywhere. Pretty much weekly I see and talk to our dean, dean of academic affairs, executive dean, dean of clinics, etc. Most conversations are inocous, but sometimes I have a question or concern and they always listen and respond (either right then or a little later).