Hello An intresting one today, I was watching my Watts and mA being consumed from my battery. As an experiment I plugged in the thunderbolt to ethernet adapter. My mA increased from about 500-600 to 1130mA. Knocking my Battery lifetime in half. I switched to Wifi and I ended up back at the 600mA mark and 8-9 Hours of life. Although I am not going to get into the mA watching crowd it does seem driving thunderbold is more power consuming then the intergrated Wifi. I've been watching battery debate closely, such as dropbox killing battery life for instance and so on. Thoughts and comments?