I love the big Spire ships They go a long way towards resetting the balance between the human side and the AI side, and getting to field 'em was the moment I got to be a Big Damn Hero, which is always my favourite moment in any game
Glad you like them, they're my favorite ships
And yea, a big point of the whole FS thing is to give you an alternate scenario where you can actually stand up against the AI, but you lose a lot of the normal subtlety so it comes after you with big, nasty, pointy fleets
Particularly at the very end of it (or earlier if you play on a higher difficulty, hoo-boy it can get dicey) when the multi-golem groups and whatnot start strolling through.