I think I'll point out that Shadow Eternity's current attacks on a UMMA ship and Yggdrasil are weird and uncommon, this isn't something that happens normally and we won't be seeing it too much with the exception of important, major events.
In fact, there's a reason that they're using teleportation to get on the Tanngrisnir, and it's because the ship would trash most of theirs if they tried regular boarding.
As for Yggdrasil, well, it was not easy for them to get on there at all.
Also Suwako's comment is going to be hilarious when we find out what's actually down there. Not that it's wrong, the power being radiated is pretty oppressive, but I think it'll be a break from the weird creepiness of that particular scene and also some non-fighty plot. <.< >.>