So far it looks good.
I made a 5-pass CCE encoding with an average bitrate of 3500 of every file. It was a bit difficutl to set up the DVD exactly likeit was, but I think I got it solved quite well, nothing at all is missing and it looks about the same.
Judging from my personal opinion I would say the quality loss from the DL PAL to SL NTSC is no more than 10%, but I leave that to you quality freaks.
I will upload the NTSC version tomorrow to Rapidshare and after that, hopefully with some help form RS downloaders to torrent.