salam i am planning to buy alienware (aw) laptop plus graphic amplifier. i want a portable gaming system which can run high end games at 1440p 144hz which i will run on external monitor defiantly. i want to know if anyone had such kind of setup or experience of it? i know i know desktops are powerful and cheaper bla bla bla, the fact is i want portability plus 1440p gaming at 144hz. any experience sharing or suggestion (other thn directing to desktop) is welcome. regards