No - seriously - bitcoin has nothing to recommend it! How many times must people who know what they are talking about poke holes in the bitcoin fantasy? Why are self-identified "tech" people clinging to bitcoin? If one is really hell-bent on designing an alternative currency learn from the problems that bitcoin has, and move on to something else. Ignoring the analyses offered by experienced traders, economists, and their like will result in more bitcoin-related mishaps.
There's no other decentralized e-currency. This means bitcoin is the only electronic payments and storage system where your funds are not subject to seizure by a central authority. You won't wake up one day and find your account frozen (cf paypal, bitcoins are safe in the blockchain as long as you have your wallet) or be totally helpless if the domain name of some fly-by-night startup goes down (cf e-gold, bitcoins are safe as long as there are nodes in the network).
As for the economic critiques, of course bitcoins are no panacea. These critiques are relevant to any market; the punchline of the article was even "I'd say the same about the Euro"
Right, so bitcoin (and its alternative blockchains). But the fact that there's already plenty of alt-chains that the market values at neglible fractions of a bitcoin shows that copycat crypto-currencies won't easily disrupt the "network effect" of bitcoin and dilute its value, as many detractors used to argue.
Uh, really? They won't be able to get to your money unless they force you to hand over the key, but unless they give you back the drive, neither will you.
let's move on to something else