im so curious to hear all your thoughts- but first, i ask that you try to separate loki and his vocals from miyuki! we all know miyuki has left behind a legacy that will be impossible to replicate, and we need to accept that.
i personally hope loki will sing in his own style, because i would rather kebyo sound different than be a shitty version of what they used to be.
honestly miyuki was a nice vocalist important for the general aesthetic of the group of that time. but nah I would not say that he would be impossible to replace, kebyo was for me a band which identy relied on all bandmembers.