Little coarse IMHO, if an edge needs that much work I would just go back to a stone. In the rare event that I do use paste it's usually .25 diamond on felt. However there are people who strop on even finer pastes. I would focus on just plain leather stropping for the meantime. Stropping on abrasives will only exacerbate any faults in your technique, just my 2 cents.

-Laramie-