I built my last rig but this time around i didnt feel like going thru it again so i just ordered one. First of all im amazed at how cheap technolgy is compared to when i built my rig. Got a pretty decent system (all i play is WoW anyway) including the following.

AMD Athlon X2 5600+ Black Edition @ 2.9 GHz

4GB Corsair DDR2 SDRAM

CrossFireX Dual ATI Radeon HD 4670 (512MB each)

1TB Hard Drive (lots of music and movies)

Some service stuff keyboard mouse ect for around $1300 came about 5 days after i placed the order and i have to say im pretty pleased. There are def wayyyyy better systems out there but for the price and no hassle of ordering parts and putting it all together/trouble shooting cant go wrong. Plus is just looks really cool and the Alienware lighting system is fun to play with :)