yah the one real down side to the e-revo to me is the 2 battery packs. I can use the batteries from my 10th scale stuff if I go 4s but I have 2 5s packs sitting here.
good...you have some pack for each other...go for it...dont cancel your pre-order for the e-revoanyway ,,if you want the rc8t you can wait,few month until the price dropor pay 600 $ now...outch