So you will have a new coin to replace old CBX? It looks like neos swap, verium-vericoin.
CBX is not being replaced and will remain as a sidechain of the new Quintessence platform (crypto 2.0). As stated in the white paper, CBX will have a specific purpose as a store of wealth in the new network.
Sounds great, i'm looking forward to seeing how the sidechain will interact with Quintessence.