Mo, what you get with that 50 lbs...is the most powerful on board sound system on the market...There are many other pluses you get with the E80, too

Drawbacks for me are the 61 keys on the E80, and if it holds true as in the past, the lesser models do not sound as good as the top models..

BTW , I haven't played either one...only played the G70..that has the key range and feel, and the goodies offered on the E80....5 pounds less weight..