I build this computer mainly for doing some work related stuff from home (no gaming). As this was my first build and was apprehensive and choose Intel Celeron G1620 processor. My build went very smooth and completed in less than 90 minutes. I am planning to upgrade to Intel Haswell when available.
I am able to do all my work related stuff without any glitch. Boot up time is around 10 seconds. The computer is quite and very responsive.
Happy to use windows 8 after being Apple OS X fan-boy for last 4 years.