Bittrex list unlikely soon.  Unless hitBTC prove BTCP is a big hit.  See the following thread:

https://www.reddit.com/r/BitcoinPrivate/comments/886qhs/clarification_on_bittrex_prefork_process/

Personally, I'd like to see many large exchange support it.  Someone with just 1 BTC can pick up hundreds of these BTCP.  It will be easy to boost the price for BTCP.