I'm looking for some feedback on what people were doing late 2010. my dx3r has been running on 4 NiMH bats successfully for some time and Im wondering if it is worth the mod. It literally takes 5 min to charge these batteries and it last for 6 hours. To me this seems more than ideal. I labled them to rotate the charging position in case they are giving a false charged signal to my charger(charging one or two of the batteries leaving the others untouched). I'm not really sure if this makes a difference with NiMH. Input and "mochary" is taken well, to a certain extent.