well I use my Dell i7 for gaming and some heavier task
and my laptop is an awesome unit for travel.
I do not want to go into the study and isolate myself from everything else becuase that's where the Dell is, no kids allowed.
I need a smaller unit for the front of the house for HTPC, internet, video, going to need MS Office, etc.
maybe even a light game or two.
going to need two or three different profiles becuase different needs for usage.