I looked at it but I don't really get how it speeds up the process. In my case, I have funds in Dwolla that want to go to MtGox, how is their transfer faster? Do I still need to wait until Dwolla verifies my photo ID? The cash deposit to BTC looks interesting but it doesn't say what the exchange rate is and I honestly don't know how reputable these guys are.
Insisting on Dwolla and MtGox is how you ensure there is no better way.
There are lots of other options that are faster, cheaper, or both.
Personally, I prefer bitfloor since I can quickly send them p2p payments from my ING checking account. (BTW if you want an ING account, PM me your email and I'll send you an invite so we both get a free bonus). Bitinstant is good too, although a bit pricey. localbitcoins.com is great if there is someone near you who is willing to sell.