Huh?
MacRumors Buyers Guide will not be the only one that says Don't Buy a 13" MacBook Air right now. Apple will lose sales going into the holiday shopping season because of not updating the 13" MacBook Air and probably the 15" too since the general consensus is that they will be updated at the same time.
Obviously not everyone consults a recommended buy list but it's hard to believe that only a negligible number of buyers do. Apple must have weighed the supply chain and decided that they had no choice but to delay the M3 MacBook Air but I doubt they are happy about it.