Thank you gumby_trucker for giving me the files. Here is a Rapidshare Link for anyone else in my position.
Thanks !
I made myself a small program to rename all file from GZLE01 to GZLP01 since I own the PAL version. It seems some textures apply correctly but some don't. I guess there's more to change between version But from what works, it looks great !
Ah also, for true widescreen in Wind Waker (no 4:3 popping), use those AR code instead of the widescreen hack:
16:9 Aspect Ratio (Widescreen) - NTSC
D3MC-RD04-JACXK
G1N3-CXH2-TMF6K
16:9 Aspect Ratio (Widescreen) - PAL
KNVC-VY59-WXF91
FM7X-QJAM-48NGB
(Credits to slax65 from the dolphin forum, thank you random dude from the past, and thank you based google)
Works wonder for the PAL version