I phrase my answer this way, as many people regard a suit purely as an "office uniform" (and perhaps the occasional wedding or funeral), so when they ask "Is it too loud?" what they mean is "Is it too loud to wear to work?" Not saying that's what you were asking, just that it's how more than a few people think. And that suit wouldn't be what I'd wear to go on a job interview, or to address the Board, or to attend the deposition of one of the other side's witnesses, or to a funeral, or so on.
Oh, I'll also point out that for various reasons, it's also essentially a daytime suit. I'd be considerably less inclined to wear it in the evening.
But for daytime, wintertime, non-business wear? Looks like a keeper to me.