Just from looking at pics (haven't pored over specs) seems like most BD bikes have nicer cranks, nicer stems, nicer forks, nicer saddles.

I like the geo of the Wellington 1-0 way better than the Denali, shame about the ugly downtube on the Wellington.
Denali headtube looks really slack, hard to judge in pics though. That HT angle might make it a good candidate for clip-ons with barend shifters in 'em. Could possibly be the best Tri on a budget bike.

I'm gonna check my lottery tickets I bought yesterday. I'll get a couple of BD bikes and a Denali for some side-by-side testing if I hit the jackpot.