A further barrier is the $1,000 transaction limit. How do you get $30 million a year in with that sort of limit imposed.
The $1,000 limit of Mt. Gox is no transaction limit - you can easily put 1 million USD into Mt. Gox and buy all available Bitcoins in one transaction. The limit only applies to withdrawals. I agree it is still a limiting factor but it is definitely no transaction-limit.
Will these institutional investors be willing to lose their anonymity to invest here?
I don't see a problem with this - it's not like there is a public record of which person or company bought what on Mt. Gox. You have to identify yourself just as you have to identify yourself when you open a bank account.
Bitcoin has no patent and in fact, is open source. There is nothing to stop a competitor from coming in, copying the model, maybe even improving on it, and bring it to market.
Who exactly would those competitor be competing against?
Bitcoin is no company - it is a community of people who trust in it. A competing "product" would definitely have to be decentralized and open-source as well because otherwise it is really hard to imagine people would trust it. So by definition, this company could not control this competing currency and you would end up with just another blockchain with maybe different rules and probably a few fancy services and apps around it.
Don't underestimate the first to market advantage of Bitcoin - do you really think it is so easy for a company to come up with a viable business plan to steal all that momentum from Bitcoin? Maybe, but they would have to invest big time into software development and marketing. Its not just copying the code and putting your name in the genesis-block.
If it were legal to make an exact copy of Lipitor and bring it to market today, would it happen? You're damn right it would.
And what would an exact copy of Bitcoin be worth? Exactly nothing!
A competing product would have to have a real unique advantage - something that can simply not be done with Bitcoin. Many ideas have floated this forums how people think Bitcoin could be improved, but as of yet nobody really found a compelling alternative which people wanted to abandon Bitcoin for. I'm not saying it is impossible, but you have to have a really good idea and the means (=money) to implement it and advertise it.
I don't want to use the "B" word, but the price appreciation is unsustainable (LONG-TERM) in my view.
Yes, it is going to be a bumpy ride and the market will stay volatile for quite some time but that is not necessarily a bad thing. As for the "real value" - who knows, the market will decide and the price will be whatever it will be. There are compelling arguments however that Bitcoin could be used for quite a significant percentage of online payment and that sector is not especially going to shrink anytime soon.
What are your thoughts?
Interesting times ahead I'd say...