Interlaced Pal DVD AVIsynth script

[psmuk]

I have a Pal DVD which main film is Interlaced, after reading guides and how to's from this site I have come up with a AVISynth script which contains the following

import("C:\Program Files\DoItFast4U\new.avs\addaudio.avs")
LoadPlugin("C:\Program Files\DoItFast4U\new.avs\decomb.dll")LoadPlugin("C:\Program Files\DoItFast4U\new.avs\mpeg2dec3.dll")Mpeg2Source("VTS__01_P01.I-BFF.4~3_1.d2v",idct=0)
Telecide(guide=2,post=true, blend=false)
AddAudio()
ConvertToYUY2(interlaced=true)

Vitualdub shows no artifacts at all and I am encoding it now, could someone tell me who is knowleadgeable in the AVISynth scripts is there a better way than the one above ?? OR other options which produce a better quality copy for play back on TV ??

Thanks

[influenza]

I've never done a telecide on Pal extras. If you use dif4u a correct avs script will be created for you.