買notebook,咩牌子好? 輕,耐用

criteria:
輕
耐用
夠快
外型靚
budget around $10K~

初頭想買macbook
但我係讀緊engine postgrad
如果d software macbook裝唔到唔知會唔會好麻煩

唔考慮fujisu~
而家用緊ibm thinkpad T60,但用左3年,format完部機都嫌慢,想換
嫌重嫌唔靚

考慮sony vaio,但好多人都話唔好 唔cum用?