It straightens and sharpens the edge, which is likely to improve the shaving experience. It's unconventional, but I use an abrasive when stropping my straight

It straightens and sharpens the edge, which is likely to improve the shaving experience. It's unconventional, but I use an abrasive when stropping my straight razor (quarter micron diamond paste), which greatly increases the sharpening effect and reduces the need for other sharpening (traditionally, honing on stones).