I started with a cloud9 rn4801 and moved on to a 510 on the advice of this forum. the 510 does in fact smoke a lot better, but the cloud9 does seem to have one significant advantage: vastly superior automatic batteries. The advantage of the clud9 batteries is they are simply far far less sensitive than the 510 megas I bought. the 510 batteries will activate on ridiculous and unneceearily small amounts of pressure. Simply waving one around is enough to do it. The cloud 9s won't activate unless you produce a fairly significant vacuum. It's a vastly superior design. Can such as thing be gotten for a 510 and if not is there an adapter or something that will allow me to use cloud9 batteries?
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