Since the US has stopped talking about hiking rates everyone is expecting only one thing, how much and how fast will they drop, and the longer the wait the more I'm afraid everything will be again priced in by the time they do, everyone knows they will, everyone knows what the effects are so probably we're not going to see a huge rally but more like a gentle slope.
It will be interesting what the others do at the same time, the US reducing the rates means a weaker dollar, China doesn't want a weaker dollar and with deflation being a danger for them they will try to play the same game, so the ball will be again with the FED.
Weaker currencies is good for Bitcoin but if a 15% gain comes with a 15% inflation it's not going to be that much fun!