Besides, I don't like Dell at all

Every brand has its character:

Lenovo/ThinkPad: Use to be business classic. Carrying it just like carrying a business brief case. But people are down-grading it now ever since Lenovo bought ThinkPad

Sony: Being light but fragile. Stylish but unnecessary expensive.

Mac: Geek using, fan's fever. You don't have a reason, whether you love it or hate it.

HP: Stylish and affordable. HP--High Price need to be redefined. HP still carrying its bad support image.

Dell: Bulky and cheap. If you have it, most likely, you don't have much taste.