Question about BTC in NEXexchange

Hello NEX team
I understand that there will be no counter-BTC pairs, that is, it will not be possible in the beginning, we know that they are working on it, my question is as follows; Will the NEX portfolio support BTC in the same way? will it be possible to exchange BTC with NEO, ETH and LTC at first? without talking about BTC pairs with tokens.

Suppose I buy NEO through the banking partners, I have my NEO in the wallet and I want to exchange them for BTC, can I do it or should I go to a centralized exchange?

The fact of not crossing chain does not mean that you can do centralized exchange of the pairs of these currencies, I imagine that it would be possible to centralize at least those pairs.

Thank you!