u/chain_diggy

I live in a 3 story townhouse and we're currently using the CR1000B with 1 extender (which I feel barely works). I have a Sony TV mounted in the dining room no more than 12 feet from the router and it buffers all the time. The townhouse is actually on the smaller side, so I can't figure out the weak signal. We have 6 TVs, multiple laptops, tablets, phones and gaming systems. I am looking at the TP-Link BE6500 Dual-Band WiFi 7 Router. Would this be sufficient? Should I also purchase a different beacon for the basement and hard wire it to the router? TIA