You've been reading to many forums. I have zero problems with my TC as well. Most anyone that posts anything about the TC is going to be negative. The happy people arent going to post anything, as it would lead to a rather boring post.
If your considering the TC it is a great option. I love mine...It replaced a Linksys wireless B(yes I know it was ancient) that was starting to drop connections. Since TC replaced Ive had amazing speed and no dropped connections.