i've stuck with rokinon because of their affordability and for the most part always have positive reviews, I've not regretted any and I have a mft 8mm fish, 14 t3.1, t35, t85, the 85mm looks REALLY nice IMO.
If you want a good deal on my 14mm I'm looking to sell it to get a sigma or slr magic
also, if what you have tried shooting handheld with a 24mm (on bmcc) isn't going to look very pleasant.
as I said on the other message board, I've achieved very usable handheld with post stabilization...but that footage with with a 14mm lens and me walking like a ninja while having a nice firm grip to prevent bobble.