RE: What will happen to BitShares and Peerplays during the next few months, especially on the 15th of September and 5th of November ?

I share your point of view, I also have increased my position several times.
BitShares have, indeed, a lot of areas where it can improve but the product as it is today is far ahead the rest of the blockchain project aiming to decentralised economy management and exchanges.
With Openledger entrepreneurial energy, Blockpay innovation and efficacity, the end of the merger, the futures synergies between Steem, Peerplays, Muse and other graphene chains, I'm very optimistic about the future of BitShares !