Maybe... I still feel I might want more definition from the low end, maybe I do need the Two18.. $6100+ is a big tag for passives though, fighting a much more serious fight with PMC IB1s for my love then! Might just be the recording I'm working on too I guess!
Do yourself a really big favour and try and get them both in your room at the same time so you can decide yourself. This stuff is very subjective.