I didn't go through the whole list (just the first 11) but I agree for the most part. Anyone else notice that the majority of the dogs in the first 11 are Hounds? I have always said:
Terriers are nuts
Hounds are dumb
Working, Herding and Sporting dogs need too much exercise
This leaves me with select individuals from the Toy and Non-Sporting groups, which works perfectly for me lol!
I actually own one Shih Tzu that is really smart and very trainable, but it's not something the Breed is known for. If you look at the records, there are VERY few obedience and agility-titled Shih Tzu