Perugia looks considerably weaker than last season. If you are thinking this is Zenit Kazan all over again because of Leon, I think you are going to be disappointed because of weaker italian middle blockers and outside hitters in the superlega, it's just not possible to recreate the same domination.
I do agree with you on Lube. The club just defeated Perugia without Juantorena and Sokolov on the bench and Simon on opposite. That's an intimidating team once they are complete.
I have watched Kazan's most games in last three years, including Russian league and CEV games. I highly doubt Kazan can continue to dominate CEV this season. There is no way Ngapeth could be compared with Leon, in case the team needs the core player to hit the key points. See how Ngapeth perform for France in this WCH. It's horrible. He's one of main reasons France did not make final 6. Ngapeth is on his down hill right now. He will have a big trouble dealing with high block in Russian league.
Perugia's performance highly depends on Lanza's performance on receiving end because we know Leon is bad at receiving. Once Leon finds his chemistry with DeCecoo and Lanza is back on track, Perugia is still very competitive.