I've been very happy with them, too. We just had DD's two month appointment and the doctor told me what he recommended and why. I told him what I was willing to do. He said OK and that was that. No pressure to get the full "recommended schedule."
The support staff is great, too. After the nurse finished DD's measurements and all that she asked me "And are you going to do immunizations today?" It was so nice to be asked instead of her just assuming that we were going to do all the shots. And she was super friendly about my refusal with no condescending looks or tones of voice.