Hi Sam,
I am kinda agreeing with you about the amount of treatment they throw at it. I was diagnosed in march last year and had a lumpectomy, radiation, and am now on tamoxifen. I was lucky that it hadn't spread. My last 3 oncology appointments have basically consisted of me waiting, then going in and the registrar asks "do you have any problems". I say "no", she goes to get the oncologist. Then the oncologist comes in and says "do you have any problems" and I say "no" (and we all sit around awkwardly), and they say "see you next year". In total I am in there less than 5 mins (including the wait time while she gets the oncologist). It seems like such a waste of everyones time, and it doesn't give me any faith in the oncologist at all. They haven't done ANY tests since the operation other than the mammogram and ultrasound.
At least the breast gp & radiation oncologist take a look at me!