Our friends at Brickset have an in-depth review of the Ski Speeder vs First Order Walker LEGO microfighters.
Here is a short extract:
A tiny section of the Crait landscape is also included. This features a mounted stud shooter which can be rotated all the way around and a couple of extra studs are placed behind the fortification where there is also room to stand a minifigure. More detail would undoubtedly have been welcome but the scale of the turret feels appropriate in relation to the Microfighter vehicles and it offers a little extra play value.
Take the link to read the full review of this and many other Star Wars LEGO products.