Built my last two (with a little help along the way).
Yes, the static thing is true - if you are carrying a charge and touch the wrong thing, you will explode, leaving nothing but a green stain on the carpet.
Okay, so it's not that bad, but you can ruin chips I do believe - pretty easy work-around though - either stay grounded (with one of those kooky writst straps) or ground yourself often on the case chassis. No biggie.