>>7048604>>7048587The MFT ones are KO's of the DX9 ones, and apparently, are a bit screwed up. Theres a weird "gap" in them that aren't in the original DX9 coneheads.
Of the IF Jets, Starscream has two known issues: Knee hinge breakages (which none of the other jets seem to have), and a part pinned in upside down on the back which means the wing section won't sit flush. If you get Starscream, make sure you get it from a place that can get you replacement parts if need be. I had the knee issue, but not the improper pinning, and got a replacement leg. If theres any other issues with any of them, none of my copies have had it, and I haven't heard of it.