Congratulations on your Yojimbo 2! I hope it serves you well.
I designed the Yo 2 so the clip carry height would allow optimal hand placement after the draw, leaving the thumb of an average-sized hand poised next to the Round Hole with enough range of motion to open the blade completely. With that said, I understand that hand sizes vary and so do carry preferences.
The slickest deep-pocket carry option I've seen for the Yo 2 is the "Recluse" from 5x5 Combat Solutions. It's basically an aluminum backspacer that installs into the butt of the knife, replacing the standoffs. The standard factory handle screws thread directly into it. The clip then mounts to the very end of the backspacer--almost like the clip on the Perrin PPT. That puts the knife very low in the pocket.
"Foldover" clips that use the same mounting holes in the knife handle typically have to be fairly wide and have a large hole to allow access to the screw heads. Even though the knife is deeper in the pocket, this makes the clip more obvious than the stock clip. Some deep-pocket clip designs are narrower, but only use two attachment screws instead of three, sacrificing some stability. The 5x5 Recluse solves all these problems and is extremely well machined. The standard clips that come with it are black, but 5x5 also offers clips in khaki, denim blue, and red (for the trainer version of the Yo 2) to blend with the color of your pants.
Here's a link to the Recluse page of their website:
https://5x5combatsolutions.com/shop/ols/products/recluse-exo-tool.
Stay safe,
Mike