I hope that the price will remain around 1000$ till end of this year, but the 4000-5000$ / btc is a dream IMHO.
BTW, is it planned for introduce a smaller change of BTC? I'm fed up with calculating always small fractions. It would be better to introduce bitcoin cents, as a 1BTC = 1000 bitcoin cents, or even more.
Regards
That's happening already with mBTC, uBTC, and satochi. Which are respectively 0.001BTC, 0.000001BTC, and 0.00000001BTC.