Thanks for the suggestions guys !
Dell XPS 15 is good, agreed..
15Z, overpriced for the config coz of looks and portability i believe..
MSI GX683, good gfx card, but not the best config for the price.. :-)
A few which i liked: Dell XPS 15, HP 6121tx, HP 6165tx, Asus N55SF, Asus K53SV...