My current router is TP-link AX55. I purchased 3 DECO M4 to build a Mesh. It was a mistake because I assumed that AX55 would work with the Deco Mesh. Anyway, I think I now have 2 options. Option 1 is to use AX55 as a router and DECO M4 as an access point. Option 2 is to use DECO as the router and connect AX55 as an access point. I know there is a 3rd option of selling my AX55. But I need the AX55 for USB storage sharing. Can anyone comment on option 1 and option 2, which one is better?