My DH is a bread pudding fanatic, too, and we tried the one at House of Blues a couple of months ago and it was AMAZING. It doesn't have raisins so I liked it better than Raglan Road but he thought they were both equally good.
He also likes the 'Ohana version and The Plaza (butterscotch - mmmmm).
HoB is definitely worth trying, even if you just enjoy it at the bar before/after a meal someplace else (though their food was delish and surprisingly well priced!).