I just got mine. I grabbed two in the aid of making them sweeps. I really like it. Lots of possibilities for movement and posing as there are various joins all over his body. The instructions make transformation overly complex though and I found mysle fgetting frustrated with them towards the end. He isn't that complex to transform though, so just drop them and work it out yourself.
The wings allow for different options, ie to follow the picture on the card, or open them up for a larger look, face details are great, light piping eyes effective and paint is pretty good. I also like the way transforming him is very reminiscent of the G1 toy, from what I remember anyway.
Overall, an excellent figure. Vehicle/Robot Scale has always been a contentious issue in transformers, so you have to ignore this aspect, as one does with many other figures and enjoy the toy for what it is, a great toy!