I would rather assemble 5 AP's than have to paint stuff.
I had a really bad fall on asphalt in my AP, and only ended up with a tiny scratch on a handplate and a tiny crack in my knee plate. I landed with thighs, butt, underarm, bicep and shoulder bell smashed to the ground, and had no scratches at all on those pieces! That's what I call sturdy!
The question is, do you like painting or dremeling best?