anyone done Pathos Logos with Zu Druid MkIV?

I currently run a Rogue Tempest 2 with my Zu's but I have had some repair issues (which Rogue always takes care of). I am looking for something hybrid so I can leave it on longer and avoid tube costs. I tend toward the warm more forgiving side of electronics rather than uber-exact - hence the druid but prefer speedy bass and fleshy tone. I also listen to every kind of music but often listen at night so detail and jump factor at low volumes preferred. Thanks.