I know power armor, and i think thaumcraft has a flying option, but these are sort of mid-end game. Other than like the very lowest jetpack, is there no mod like Archimedes or any other mod that adds vehicles in im over looking?
Thaumosatic harness, TT stuff you mentioned, IC2 jetpack, arcane levitators (kind of) etc.Remind me, does Monster have Ars Magicka 2 in it? If so, there is a flight spell effect, but it's a red skill (and need a wither star to work this effect into a spell), and Thaumic Tinkerer has a couple choices, wand cap of uprising, M.A.G.E. Leggings, Ichorcloth Robes Of The Stratosphere, etc etc.
Also Blood Magic has a Ritual that allows you to fly if you don't go to far from it horizontally.