Theory
I think because many people are buying now BTC due to "free money" the schedule to be at November ( BTC GOLD ) I believe that its price should go down because many people also transfer there funds from altcoin to bitcoin
And it good time to buy altcoin ( maybe wait even a bit longer )
What do you think?
Probably it will going down but in a slight margin only but not because of due to altcoins or BTC gold but simply because some people still afraid to risk their coin in which they are afraid about the segwit2X outcome, that they want to be sure that their starting investment would be safe if they will just sell their bitcoin to ensure that their money capital will be back safely.
Well Im not agree bitcoin price will go down by any mean because recently bitcoin is arrived to Thailand day by day the users of bitcoins are going to inverse in every sector of bitcoin investors daily traders are also going to increase also some countries have accepted bitcoin in their countries and in some countries bitcoin have a credit card as well so bitcoin make a life easy and provide a lot of facilities to the people so there is no chance of bitcoin.