I'm going to mention the transformations first. The figures have a nice level of detail but are easily transformed between the three forms.
The Aerialbots separately are easy to stand and can be put into various poses whilst still standing sturdily.
The vehicle modes have a bit of kibble but have a nice look regardless.
Superion himself is a bit top heavy and harder to pose, but not impossible and still more versatile than most larger transformers in the past in terms of the variety of poses he can be put in.
Impressively all the characters look like the characters should (as much as possible at least).
Unlike the original version there's no separate chest pieces or helmet to finish off Superion (they reveal during transformation).
The hands/feet become weapons for the robots and can be attached during vehicle modes. Meaning you don't have to worry about bits just laying around if you prefer to display the figure as the separate bots or vehicles.
One of the most impressive figures I've come across in a long time. Certainly the most impressive combiner/gestalt I've ever owned.
Package was delivered well above 90% mint for anyone preferring to display in package.
And the package comes with a lift up cover revealing the clear display. The cover also has a magnetic strip meaning that it can be firmly held in place and not flopping around.