I think Denny is... Mostly because he has basically my dream vehicle but other than that I don't have or know which would be the best. Chip definetely does have an eye for cars but sometimes (like with the paint) he sticks to one thing too much (ie: two tone).
But hell I am sure most of you don't even care but I am just making a statement. Troy does nice cars as well so far from what I have seen. I guess it all depends. I see some people build cars and they like to try and make their style look like someone elses, etc and they just try to hard and it turns out to be some big mess. I also have to agree about Kenny D's work, he has some SWEEET cars he has built that I have seen on his gallery and so forth.
All depends, the cars the people build don't all have to be glamorous and high dollar looking to be good builders either.
That's my own 2 cents.