To be honest, I have never heard about Craptopia, sHitBTC, bot-z exchanges.
So, did you make typos in a row?
At least Cryptopia and HitBTC used to be decent exchanges. Things change quickly in crypto but no project can afford to pay the latest hype exchange.
For the size of the cryptopia and hitbtc exchanges it is still in the middle board, but if it is not enough to stabilize the desire it might have to be added to bittrex or poloniex if possible. Seeing crypto now like people coming and going, everything changes quickly.
I think we can all agree bitcore deserves better exchanges, easier said than done though.