ive worn a red sportcoat a few times...i didnt pull it off though...your ma did.
First off the BB outfit looks great (love the tie and shoes). Second, this is actually a really valuable illustration regarding JAB versus BB (and many others). I have only one item from JAB, an online impulse buy tweed jacket that was marked down 90%. The fit has exactly the same issues of overbuilt shoulders and overly large arms that I see with your suit. I ended up taking it back and going down two sizes, had it altered twice (by first their tailor and then mine) and it still looks too bulky in the shoulders and, as a result, I don't wear it and, even at the clear-out price, it was a waste of money. You get what you pay for, I suppose.
Thanks. Already answered the trouser question upthread, but the tie's Attolini. I can't remember the fabric exactly but I think either a silk/linen or silk/cotton blend.
Got to say, this week's contest brought out some really fun vibrant, if somewhat off-the-wall, looks. Nice work!