I got my copy and have not transformed him yet, but first impressions:
All love and no hate! He's immense. I've had so much fun flying him around. The cosmetic finish is great. Just a faintness of red paint transfer from the "backpack" onto the forward fuselage. But the faces and insignia are perfect and the minifigures are painted impossibly well. The flight stand connector obstructs side tilting as Skyfire is too heavy; he can only pitch up or down slightly and is really meant to be level. My only issue so far is a bit of warping of the starboard flap, exactly the same as the model in the Takara Tomy transformation video. Also Wheeljack's hip and shoulder joints are a little loose/dislocatable (like some previous MP humans) but the other two minifigures are good and the elbows on these minifigures are super solid.
Speaking of the video, the manual and video say to unfold the wings and vertical stabilisers out of the box, but the video also points out at 30sec to clip a bottom tab through a hole at the bottom of the jet. I can't remember if mine was untabbed out of the box (I noticed it when fiddling with the nose in order to inspect Skyfire's head), but after tabbing it in, the side profile looked more in line. I watched a youtube unboxing and that copy was untabbed.
I'm having so much fun that I think this is going to be my 2nd or 3rd favourite TF I own (the top being MP-36 Megatron, and the other MP-44 Optimus). That little boy who was disappointed G1 toy Jetfire didn't look like TV Jetfire is truly at peace.