you have 2 real choices...
GAMER EXTREAME!!!!
pros:
these things use full bodied pentium 4 or amd 64 processors just like in your desktop
these things have TOP END BADASS video cards gefoce 7's ati X1billions ect
real soundcards (not the cpu cycle leaching onboard types that only sound ok)
gigabit eathernet
huge top of the line, make george lucas cry screens
cons:
they weigh alot ... 6-8 lbs
they have basicly no battery life
they usually dont have wireless internet biult in (why would you need it with a 2hr battery @ a lan party, your teathered to the wall anyways)
you can get em for about 1200 or more at places like
ibuypower.comAVERAGE JOE LAPTOP!!
these are your gateways, HP, dell whatever
pros:
lightweight
usually have wireless internet biult in
4-6+ hours of battery life
cons:
they use "mobile" processors, not plugged in say bye bye to half your cpu power + they are just plain ol weaker than their full bodied brothers
they usually have nice screens ... usually not much above your best buy budget lcd
integrated sound network ... everything whatever cpu power you did have you just lost some more
99% of the time they come with sub par video cards, ati mobile, intel (intel cards can barley render that old 3d screensaver that comes with windows since 1995) shared memory, which is drasticly slower, and your computer cannot reclaim it, if you have 512 mb of ram and 128 piped into the video card you really only have 384mb of ram to use... kinda stinky
the average joe laptops can be as little as 399$ to get decent performance from sl your back in the 1200$ ish range (altho that 399$ special with a ati mobile can do it just fine just dont expect stealler performance)
edit :
when i say mobile ati cards,... sry they are all mobile cards in notebooks, if you can try to stay away from the ones that say shared memory, or donot just plainly state its a ati mobile X whatever model, they have a habbit of sticking that label on the laptops and its probally a stinky one if they dont bother to mention which model it actually is