As Athletic_Amph mentioned, I think they're best selling point is price. They're really great for the price, but there's surely better options out there if you don't mind the price tags. I've also had a couple of them for 3-4 years without any issues. I've been buying mine on eBay from topdogsellers for years. I think he has some of the best prices on them, but I haven't shopped around lately.