If you only watched Trigun anime then you won’t probably know that the original manga’s story is fairly different. Fault of the publishing magazine’s failure with consequent change of publication for the artist, while the anime was still in progess.
Vash the Stampede is a character I really liked despite the anime clearly rewrite part of his story.
A silly guy who no one cares until he shows who he is – the most skillful gunslinger in the world.
I think that this one will remain just a sketch.