First of all, the box is really sturdy. Feels very different from the original G1 boxes. The colors are a bit duller and darker, and this also goes for the stickers and instructions. Stickers were actually a bit disappointing. I may go for some Metroplex repro stickers one day, and just remove these.
The plastic has surprisingly good quality. Feels almost better than the plastic in original toy. The colors are obviously very... special. I like them, but I see that they are an acquired taste.
His joints are good, but he is a bit flimsy in some parts. Like the helicopter deck. Hard to describe really, as he has no problems with loose joints, just a few parts that seem a bit flimsy. The loosest joint is the upper waist joint. But this is minor. If I unpacked a vintage toy that was like this, I wouldn't be surprised.
I had to trim a few parts and guns with a knife to get them to match.
I really like this toy, and have no problem recommending it to those who like big, whacky colored robots.