I agree with you, but I haven't had the computer long and it's a little difficult to know if it is affecting performance because I don't have anything to compare it against except a 6 1/2 year old PC that I was replacing. Most of what I have been doing so far involves the internet and it actually seems a little slower than my old machine, but of course that has more to do with internet speed and the browser than the processor.
It's a new machine and I guess the tendency is to look for problems, but I am trying not to make too much out of little things -- it's very easy to do when reading about all of the issues that people raise on the forums. At the same time I would like to be able to check and make sure everything is working as it should.