I regularly have 20+ guests(with their own device) over at my place and my old router would usually be unresponsive when everyone connects to it(20 + half a doz

I regularly have 20+ guests(with their own device) over at my place and my old router would usually be unresponsive when everyone connects to it(20 + half a dozen of my own devices). The n66u on the other hand seems to be chugging away with no problems at all and I really think it could last me another 5 years.