This kit is pretty good. It has a lot of detail both inside and out, and a transparent shell so you can see the internals. It'll take a day or so to build, possibly less, but is very satisfying to complete.
This is a nice, easy, BIG model. It comes with both solid green and translucent green outer parts, and a space for an LED kit, even though it does not come with one itself. It is....maybe twice the size of the other Haros, with a TON of internal detail. Both the arms and the legs are fairly easily poseable, and retract into the body easily as well. Overall a great kit.