If forced to enter cous, then no it is not dex exchange. Yes, and another alarm bell, the fact that they started blocking aypishniki citizens of the United States and China and do not remember who else. Yes, it all costs, but very unpleasant. As for xyo, I watch the price and buy off little by little, these tokens are very good at responding to news from the team.
There's still time to buy XYO tokens from the Gamma sale, you can do so here: https://get.xyo.network/flow/ As for which exchanges the token will be listed on, those details will come in time. According to Scott at Spatial, XYO has been audited and approved by 10 of the leading crypto exchanges. Watch the Keynote from Spatial if you haven't already https://www.facebook.com/spatialbyxyo/videos/2209351522723198/