I've always liked Lesco because its a consistent product, and pretty dust free. Nothing like being surrounded by a cloud of pesticide dust all day.
However, JDL is now buying their product from whoever can give them the best price. I am an ex-employee of that fine establishment, and JDL will buy the cheapest stuff they can get. I noticed a marked drop in quality since JDL bought Lesco, an I'm sure it will continue to get worse. Will be interesting to see what happens.