I'm now eyeing the ASUS z71v also. Its got everything the Toshiba M40 does but has way better battery life and a higher resolution screen. It looks pretty promising.
As for battery life, I ran the M40 hoping/expecting it to get very decent battery life but I was sadly mistaken. I ran it under max battery config, which means it never speeds the CPU up past 800Mhz, had the go 6600 set to max battery (underclocks it) and the screen at 1/2 brightness and did my listening to music/surfing the internet and typing some stuff. I got slightly more than 2 hours of battery life. That's not all that great in my opinion and was one of the reasons I sent mine back.
As for battery life, I ran the M40 hoping/expecting it to get very decent battery life but I was sadly mistaken. I ran it under max battery config, which means it never speeds the CPU up past 800Mhz, had the go 6600 set to max battery (underclocks it) and the screen at 1/2 brightness and did my listening to music/surfing the internet and typing some stuff. I got slightly more than 2 hours of battery life. That's not all that great in my opinion and was one of the reasons I sent mine back.





