Well Alienware Sentia, Alienware m5500,Asus 70va,Sager 5320.
The sentia i heard has great battery life, but seems really small. The m5500 overheats too much, but other wise is a great laptop. THe Asus and the Sager both seem to have no problems. I like both of them because i could put a battery in the dvd drive. Get me a total of 8 hours maybe. Oh the Asus has a port bar (3) which allows me to take all my connections and put them into one. Big bonus!!