Hi, I'm new here.. I don't know if this is even the right community for this thread but I was hoping someone can Answer my question is it better to buy a router like c80 with A wds rather than a norma

I have a wifi network as follows: 1 - Archer C7 v5.0 - firmware 1.0.11 Build 20190726 rel.57101(5553) - Base router connected by cable to modem; 2 - Archer C6 v2.0 - firmware 1.1.7 Build 20201010 rel.