I don’t think there’s a single compelling reason. I personally did it because the price increase was relatively modest ($90->$180/mo), my access points already

I don’t think there’s a single compelling reason. I personally did it because the price increase was relatively modest ($90->$180/mo), my access points already supported 5GbE, and I do a lot of security research that high bandwidth may eventually be useful for. Also, it is fun to look at the speed test!