Yeah, the Tempest is neat. I like the design and the concept.
Funnily enough, I ended up fitting, testing, re-fitting, and re-testing the Aurora much more than pretty much any other ship. The difference in performance of various loadouts versus a Dominator could be pretty extreme, from a build that could annoy and disable it from afar but would take an eternity to kill it to one that that can rush up, unload charge burst weapons at point-blank range, and kill it relatively quickly.
I tested the Doom too, but its purpose is so obvious that the fit I chose for it ended up being almost identical to the Autofit Strike loadout. Not a lot of experimentation is needed there. Needless to say, a lone Onslaught stands absolutely no chance against a Doom piloted by a player.