I know there's a thread dating back to 2016 on 'best router' but it's 26 pages long and hard to find stuff in.

I'd be grateful if anyone could tell me if, how or why a new Spark Smart Modem RVR 9517 might be better for WiFi on Spark's new Max Fibre - compared to our old Huawei HG659b. We can use only Wifi for everything in this house and we have the usual domestic devices. Streaming is a major activity. Thanks.