As safe mesure I've moved fund as 33%BTC 33%LTC 33%DCR. ( I trashed ETH )
IMHO, There will be some altcoin mega pump on/near August 1. On the 35k+ BTC scale.
Panic will ensue. Calm will come, but i'm not sure for the price.
BTC will be splitted into different assets directly in competition. There will be no clear winner for a while (or never), and the market cap and mining power wont duplicate. The market will balance itself overtime, and as for the price... It may not recover so soon. However, the split is still a good news and over time 'new/mainstream' money will enter the market and rise that market maybe even over 4000$/btc. But for now... let's not believe in fairy faith xD
Im in relaxed with a diversified portfolio and will look into this closely.
I suggest looking at accumulation pattern in certain alt in particular.
Also, set up ridiculously low buy orders on btc... you never know LOL.