Not me, I exchange my btc into currency, not coins. I believe btc impact will dump coins too, there's connection within them. There's no doubt, currency is more safety than coin today. Big speculation will crush bitcoin & altcoin price. After August 2017 we can back again into btc and altcoin to make profit. Good luck.
If bitcoin or altcoins are lower in price, then it seems to me that there is no need to panic and immediately try to discard them. The digital currency has a high volatility and therefore a sharp exchange rate is permissible. In the long run they will bring profit.