Well I intend to get it, maybe for my birthday I can convince my parents to pick me up both volumes of Armada from Amazon or something so I can at least have two thirds of the Unicron trilogy.
Even though it can get boring I wouldn't mind having Energon on DVD too for the sake of completeness, besides it does showcase the toys rather nicely even if the dialogue is slightly atrocious at times. Maybe they'll give us the damn Energon series next, though who can say. I really wish Disney would get off their high horse and give us Robots in Disguise though, with a stellar live action franchise in developments you'd think they'd want to get in on the cash cow with the only bit of Transformers merchandise they've got.