With just deinterlacing, no filters.

With filters (see script below)

Action scenes (looks about the same with or without filters, screen from with)

Script
I've tried adding and subtracting many different filters, but nothing has made it any better. I'm also not knew to AMV editing at all, but unfortunatly it's been about two years since I last completed a project, so I'm rusty. Thank you for any help. ^^AVISource("C:\fy\neverbeenloved.avi")
ConvertToYV12()
AMVDeint(mode=1)
Deen("a2d",2)
FFT3DFilter()
LimitedSharpenFaster(strength=50)
Crop(0,4,-24,-4)
ConvertToRGB24()
AudioDub(last,WAVSource("C:\fy\neverbeenloved.wav"))
SSRC(48000)