yeah i know apple appraises their merchandise too much..but..their cute and cute is my type..i like cuties haha..hp looks casual and i like that too..and i know how powerful they are cause i have a friends that has one..ill see if i could afford an apple but if not, then im goin for hp..^^D \m/
Don't bother looking into Apple notebooks if you a) want to be able to play decent games on it and b) are at the same time on a relative budget. Apple makes great notebooks (my Macbook is among the best purchases I've ever done), but unless you're willing to spend around 2000 euros on a Macbook Pro, gaming is not really going to work. For much less you can get a good laptop (Dell, IBM) that will be able to run your games (ofcourse depending on the videocard). Also, don't fall for the new (ordinary) Macbook advertisement which states that one can now play 3d games on the normal Macbook as well. Yes, this is true, but only to a certain, very limited extent. If you really are a gamer it simply won't be enough.
If you are however willing to spend a lot of money then Apple may actually be interesting. Especially with Bootcamp (which allows you to run Windows on an Apple laptop) it really is best of both worlds. A friend of mine uses his Macbook Pro to play most recent games and it works like a charm. And with software such as VMWare Fusion and Parallels you can use a virtual windows machine inside OSX. It's brilliant.
As for the whole which brand to get: whatever you do don't buy Acer or Packard Bell. HP is okay-ish, Dell really depends on the type (they've got some really good and some pretty bad ones), IBM (Lenovo) is awesome but pricey and the word design is not in their vocabulary.
Also, in my opinion: overhyped? Depends on the point of view and the product (i.e. iPod vs. Macbook). Overpriced? Probably, although I might even be tempted into saying it's worth it.