cybertron vs. energon cartoons

i see dvds of these two kinds of 'toons. which would be closer to the classic line of transformers? or if you have any input of either would be great. i even saw armada? and i assume the current cybertron cartoons that are on at 6 am (that sucks) are what i could buy in the store (cybertron dvds)? sorry so many questions. trying to get back in the flow.