Anything above 50% of your total wealth is a lot. Of course, there is no single answer since to some $10 is a huge amount and others snort through €500 bills...
but yeah, 21B at that point in time is a good goal for newcomers, while 210 or "Vladimir club" 2100 are mostly out of reach for common folk.
Also, to people who said that "only people who got in early can have that" - no, it's not enough - only people who can hold their shit together through extended periods of depressed prices, i.e. those who actually believe in fundamental value. So while it can be easy to get 2.1 or 21 right now, the hard part is to hold them for several years, not cashing all out at what you consider "tops" and not panic-dumping at what you consider "bottoms".
WHy would you panic dump if you consider it a bottom? I do agree tops are hard to call tho..
Heh got me there You are right of course, panic selling only happens at what one considers a local top, too But the point holds: the hardest part is to make sure your BTC total does not go down with time, but up.