Ok.. I'm confused on my next purchase. I can afford to buy the Tesla and kanger 160 - 200 watt mods but why would I need that much wattage? Would I be making a mistake by buying the aspire peguess (75 watt) kit? Also if I bought the aspire peguess mod kit could I still use my alantis tanks and all the coils I bought up awhile back? My past rigs were a aspire sub mod kit and than a eleaf 30 watt.