Router that supports DHCP Option 61 & VDSL2

Hi, I'm installing a Meraki MX67W into my network however the issue I have is that any device that is connected to my router (SR203 - Sky router who are my ISP) will not be able to ping any VLANS that are on the Meraki device. The fix for this would be a static route on the sky router however it isn't an option, can you recommend what router I can buy and flash OpenWrt to it so I can use that to generate my static routes

Please could someone help me with what router supports DHCP Option 61, VDSL2, Wifi6 etc from the list -^supported+current+rel&dataflt[Brand*~]=

Thank you.

VDSL2 and wifi6 will end you up with an empty list.