I am looking for a left handed laptop! It might seem odd but I am serious.
I have a Lenovo SL300. The problem with that is the heat exhaust is on the left and sometimes I can't use my own wired mouse as it will burn my hand!
Other problem I remember from my old DELL (and my current one too) was that the Wireless board (or hard drive?) was under the left palm rest area and it used to get really hot!
I wonder if manufacturers really care or not. The least thing I expect is to exactly indicate which ports (USB, power slot, etc.) are located where on the laptop. Also where is the location of component that might get warm such as HDD, wireless, CPU, etc. This shouldn't be among those things they would change without notice!