Bosnian Church wasnt pagan no matter what you say. Bosnian church was religious movemments of its own kind.

Sure they absorbed some pagan elements but tell me which church didnt? All faiths absorb influence from previous or other faiths. Example one of my relatives is christian down to the core but also tree hugger (dont ask me why).

Look its cool if you pray to ancient God's and try to reconstruct paganism but you must re-invent all rituals and ideas on new non-related foundations. Maybe best way would be if you take some Hindu elements which is closest to slavic paganism but yet hindusim will still be different becouse it is influenced by Dravidians and centuries of historic changes.

Well wathever the case fact is most neo-pagan folk are not even belivers in God's at all.