LOL...well I"m not hauling construction equipment but for the most part it would make me feel a little more safer having something a little more meaty under the frame. The original question was more joking than where it may have been others take it more literally. Durability and overall construction of a tire is what I'm learning. I don't think they make a crappy G rated tire do they? I have heard so many stories of E "China" tires blowing up it makes one rethink it. These E tires I have are...you guessed it "China" tires. So even at only one year old you can see my concerns here. Did anyone know if the rubber in a G tire is basically the same as an E or is it a harder compound?...I would assume it is the same but who knows?