There was two people arguing at the bar I was at tonight about Joe Mauer. I had no idea who they were, but they were both at least 45 years old, possibly older. One guy had a similar outlook that you have, that Mauer needs to show more power (he kept saying 40 homers, which isn't what you expect) and the other said he was just fine, and kept saying Rod Carew, which I am not sure why he was.
To settle their score they actually asked the DJ (who I hated because he was remixing Led Zeppelin songs, disgusting) to ask the bar what they thought of Joe Mauer. He did, and there was a very high amount of response that Mauer needed to show more power.
Not sure if you care, or if it means anything. I just thought it was very weird and it shows you are not alone in your thoughts.