I wouldn’t suggest it, because of the wide array of protocol support required. It’d be hard to find and configure something to work in all cases. Some locations are ADSL2+, while others are VDSL2. Some use G.bond, and others use PTM. The equipment Sonic provides is managed based upon these configurations across the regions we serve.
You’d also lose support capabilities from our team, and can end up paying for service visits - members with equipment rental don’t pay for those.