BTW Poloniex have many altcoins on their platform to trade, so mostly altcoins trader prefer using it.
I am using Bittrex from the start and i prefer it over poloniex because of the variety of altcoins, many other exchanges lacks famous profitable altcoins on their platform.
As far as I am concerned, they always help. The fact that the OP had $200,000 does not mean he could find this forum as an interesting place to get knowledgeable ideas on how to kick start his project and does not mean he has sourced for ideas somewhere else. After all, he even gave $50 to the first few people who answered his question, would you have been that generous?