Well, from what I can tell blutricity is a bit underused. The main discussions I see in this forum pertaining to energy, etc. is mainly with EU/MJ. Red alloy and all the like are easily replaced by other redstone mods. Though pneumatic tubes and all the other brass components are convenient for item transport/sorting, even I had overlooked it in lieu of BC piping/AE.
Though I am not sure what the real representation of hardcore RP users are in this forum, I feel like it isn't a game "breaking" mod. As in it's never really a huge topic of discussion and the workaround of not having it cannot compare to those who are trying to integrate GT into Unleashed and the like.