I think they've summed it up so I don't really have more to add. It took years before I started getting more comments. As people get to know you they will come back to see your new images and leave comments. I feel the same as you about the ratings. It doesn't mean much, turn it off if you want. It is just a way for the visitor to express their feelings about your image. I reserve my "excellents" for truly great (IMHO) photos, and hand out a lot of Greats and Goods. Everyone is different though. I will try to visit your gallery more too, you've got lots of great photos, but as others have said, time is an issue.

Kort Kramer - Kramer Kreations