Take a look at what's holding the screen in place and how it's positioned. On the drivers side of the pan, the solid screen edge is bent to act as a scraper. On the pass side of the pan, the same thing applies. The screen is fastened to the pan with button head screws through the side of the pan. The front trap door has four 1" holes in it...the swinging 'door' uses a piece of welding rod as the hinge pin. On the back, the shelf keeps oil from coming up the back of the pan and getting around the rotating assy. You could substitute a main cap baffle that goes between the oil pump and the main cap:
Or, make up something along these lines:
Both will help power and decrease aeration, even on a street ride.
Knife edging is one of those things that looks sexy, but it's advantages (if any) are only there if the oil pan has been optimized first.