What settings would provide best results for dv capturing and editing with ulead vs9?

File>Preferences>Resampling Quality>good, better or best?

Here are my current default project settings, is there anything here that can be improved?
MPEG files
24 Bits, 720 x 480, 29.97 fps
Lower Field First
(DVD-NTSC), 4:3
Video data rate: Variable (Max. 8000 kbps)
Audio data rate: 256 kbps
Dolby Digital Audio, 48 KHz, 2/0(L,R)

Video Save Options>Speed Quality>70

Does a two-pass encode improve quality?

Thanks