Hi @lalitk !  I have the Muon Pro filter just before my streamer.  I too love the M12 gold.  Adding the Switch X and keeping the M12 is the bomb!  

There may be other options but this thread is about modems.   

Copy the "no difference in SQ"

You are free to spend like there is no tomorrow.

I've been curious about the Synergistic Research Network Router UEF here. 

Although it's nice to have more options sometimes this hobby uncomfortably tugs at the wallet

DX Engineering ISO-PLUS Ethernet RF Filters DXE-ISO-PLUS-2 is this interesting?