happen to be in tire sales myself. What kinda car you got?
Will say, Kumho is a hit or miss. A lot of cars are coming with the Solus. I have two myself as they are pretty cheap. They're half way decent for cheaper tires. Don't wear funny, don't seem to burn up too fast.
Hankook tires have gotten strides better over the years. Dynapro's are 70,000 mile suv tires, even the good brands don't get any better than that. They lack a bit in traction, but not enough that I'd turn anyone away from them.
Interesting fact - Hankook also makes the sears branded Roadhandlers. They are 100,000 mile tires with decent handling characteristics. The only thing close to that is the Michelin Defender, 90,000 miles.