Personally, I think that the era of 2004-2010 were the best. They had a combination of creativity, color, and skill. It really tested a driver's skill. Before that, they were just kind of bland and I do understand that the trucks did not have the power that they possess today. After 2010, the tracks just had the same color and design, they were cool at first but became very old, very fast. Same thing with the backflips.