[BlackSolider]

Hard to play/dev for/host on graal when you have friends over and are playing CoD4.
Also hard to play/dev for/host on graal when you and said friends go somewhere.
Also hard to play/dev for/host on graal when you are playing basketball at 10 pm.
Also hard to play/dev for/host on graal when you eventually go to the movies with a chick who needs to find some time off from her busy schedule so you can go to said movies.
Also hard to play/dev for/host on graal when you are playing xbox on the other side of the room.

Obviously other situations might apply for other people.