- It's a pain in the ass to move money in and out of bitcoin.
- Constantly fluctuating prices means sellers have to constantly change their prices in bitcoins.
- Mistrust over bitcoin / mtgox sites like tradehill and the recent hacks.
- The threat of repeat crashes and rollbacks.
- A bad reputation due to the bitcoin crash a year ago.
- The ability to lose all your bitcoins if your computer crashes and you don't have your wallet backed up.
I think people keep talking about it in a desperate attempt to make the value go back up so they can get back the money they lost when the bitcoin bubble popped. Look I lost money in it to, time to move on from this crypto-currency crap and go back to the reality that we're stuck with Paypal, Credit Cards, and Dwolla.