In Kyiv, there were all versions - both SoD and TE and TE-light and BT.
They played on all these versions.
Everyone found a common language with each other.
There really wasn't a single quarrel about this (I think there was only one small quarrel overall, when Beshe wasn't sold beer at the kiosk :) and got punched in the face at the restaurant :) )
It doesn't matter which version - they'll figure it out themselves. It's great that more than 40 people are going to Odessa.
Ukraine is still attractive ;) - meaning, the venue is more important than everything else.