I agree with spyder, although I would say we have an EXCELLENT ultrasound training program (we have a fellowship in U/S, and Dr. Moore will sign off for you to take the RDMS exam at the end of your residency).
There is a lot of research going on up here. Spyder is definitely right, when you are in the ED, you work hard... very hard.
We aren't a slave to surgery. Even though we are a section of their department, I've never seen any battles between surgery and EM. Most of the residents from other services (surgery, ortho, uro, med, etc.) get along great with us and even hang out with us sometimes.
The only disadvantage for the program is an old ED (it's antiquated and really needs to be blown up and rebuilt) and location. It's cold, and New Haven isn't the nicest city in the world. There is plenty to do around here, but keep in mind that New Haven is a high crime area.
Our new program director (Laura Bontempo from the Brigham) is really nice and seems awesome. Our past PD is now director of the simulation medicine lab, which the residents train with. (I just had a pedi mock code yesterday... it was cool having the manniquin simulate wheezing, unequal breath sounds, etc.)
Check out scutwork.com for more thorough review.