Vendreads, can they be good?

[Trilogy]

https://youtu.be/aWpNMqE3rWE
I have made plenty and PLENTY of Vendreads playstyles. Their slow but for reasons. I think people misunderstand (maybe not) about this deck that you'll have to use your ritual monster to summon ritual monsters. Which is completely fine, use it as XYZ, synchro or even link fodder to activate their GY effects. Even then I still feel like something missing. Cards are very situational but I feel like playing with the banish zone is your best bet playing Vendreads. Question is, how to play it effectively? The link above shows how consistent the deck can be with the right plays. Also have other Vendread videos with different cards, but in the end I never quite found a ABSOLUTE deck list. Maybe I have to accept that Vendreads are just what they are. Dead... (maybe, I play for fun and this is fun to me.)