Deepslate Feedback (Part 2 - A compromise for Jappa's vision )

Thanks to AetherAngel01 for appealing to have deepslate/grimstone's smooth surface extended to the sides as well. I offer one distinct difference: In Aether's idea the grimstone would have the same smooth surface as the top on all sides, however Jappa did intend for this block to appear "sedimentary" (his own words) and desired a ridginess. All I'd like to appeal for is at least some smoothing on the current deepslate sides and bottom. Perhaps a compromise could be made to accommodate ridgey sides but without the brick-like artificial look that deepslate still has on its sides.

Thanks!