EOS – You must be kidding me with C++
According to EOS wiki : "We expect that C++ will be the best language for developing high-performance and secure smart contracts."
Developing smart contracts has some pitfalls and can lead to vulnerabilities; we have observed them also in Ethereum's world when using solidity. However, from a technological point of view C++ is much much more difficult and therefore worse.
As an investor you should really think about if EOS is a big deal in the long term (in case you believe in technology fundamentals)…