Guys help me out here to understand.
So I bought BTC at 6200 and its now almost 6700. Now should I sell it and go to USTD, or go for something like XRP/BTC or ZRX/BTC?
It depends on your strategy & what you want.
If you sell BTC for USD now, your profit is fixed at $500 (6700- 6200)
If you use BTC to buy XRP..., then its price may increase of decrease => You can get more or less profit.