Im a huge transformers fan in terms of stories and characters but as a kid never really liked the toys. Back in the 80's I had a bunch of transformers but never thought they looked, moved, or played very well. That being said, I havent bought a transformers toy probably since 1985 (Im a casual gi joe/action figure collector). Among transformer toy enthusiasts such as yourselves, which line is considered to be the "best" or "definitive" or just most popular? In my terms best would be the ones that look most true to the characters and are the most articulated. thanks in advance.