What's the latest in SMS jailbar fixes?

[thebigcheese]

Been looking at the guide on RetroRGB, but it says:

NOTE: This page will soon be updated to reflect the latest jailbar fixes / RGB bypass solutions available for the Sega Master System consoles. The basic instructions (where to tap RGBs, sever connections and solder to the multi-out) are accurate though and the only things that will change are specifics related to the boards themselves.

Is there something newer and better I should be looking at? Suppose I could use an AV Driver, too, but just curious if there is something else out there now. My SMS has some pretty horrible jailbars I'd like to get rid of...