This is true enough, but even decades is a far different time frame from the average GMO. 30 years of directed breeding generally means a one-off cultivar being bred into something new and then popularized. The current GMO cycle involves a 1-5 years of test plantings, followed by national distribution.

So agreed, the evolutionary scale isn't applicable here, but it's still worth noting that GMOs represent a substantial acceleration from the directed-breeding scale.