When is a good point to start pitching RNS to Poloniex, Bittrex etc.?
Wouldn't that be an essential step in achieving awareness of the coin?
Polo will not add this coin. Trex will add only for btc.
... and then trex will delisted when btc is over

Why Poloniex will not add RenosCoin? Bittrex will dislisted when btc is over,what do you mean?
Is not easy to put coin at poloniex.
If this coin can be number top 5 in marketplace, may be have a chance to added by poloniex.