an update on the kgo's i bought in mid february: they are still firing great! except for my ego pt and the vv box, i've been using them exclusively for the last 2 months with the emdcc's. there is a very noticeable difference in that they do fire much hotter than the ego's. for me, after the first 3 weeks, i had to start leaving them on the charger for a longer period of time (past the green light coming on), but they have served me well and have really proved themselves to be superior! i'll be buying more of them in the future.
of further note, and i've mentioned this before, a kgo that had been off the charger and used for over an hour showed over 4.1 on the meter, when i had it checked on the first of august ... that surprised me, because i've been using them heavily since mid february!