i am from the old school generation 1 up until the movie in 1986. then i see all these other transformers toys like beast wars, energon, cybertron, etc. i would like to start collecting again but want to collect towards the series that is closest to generation 1. which would that be? any suggestions to where to buy some of these toys or other ideas would be great. i would like to get back into the transformers and am kind of confused w/all the information. thanks!