It's certainly a notable piece. Does it fit your personal style? That's the most important question I think.
Other considerations may also be 'Will my wife-to-be kill me if I wear this' and 'Will I be happy wearing this in my wedding photos in 20 years time?'.
Also 'Will this fit with the venue?' is important. If you're having an Anglican high church service then it might be a little over the top. If you're getting married at Burning Man then it might be too conservative (although if you wore it without any pants you might fit right in).
Depends what your wedding theme is (if you have one), and what you're going for. That's a pretty loud suit on it's own, I'd tone it down with a white shirt and dark tie. If you're trying to stand out, then that suit sans tie says rock and roll to me.