DFC X2. I have never understood doing anything; wiring, building, painting..... electronic gear, whatever, that yells, "amateur."
I don't consider it OCD but simply pride in how my work LOOKS!
I'm reminded of a poster I saw in a shoe repair shop in Holland. It was a photo of Al Bundy and he's saying, "If your shoes look like sh.t, YOU look like sh.t!" 
Reminds me of a phrase my chief told me when we were working on a gun mount in the navy.
Our xo was an anal twit who wanted all equipment kept freshly painted at all times.
Even a mount we had half apart for a major repair.
You can paint all you want but paint wont stop an enemy from shooting at you.
An unpainted but working gun makes it hard for them to shoot if they are dodging the shells you are firing at them.
The moral was whats more important.
Getting the repairs done first or making all the parts look pretty?
Theres nothing wrong with wanting your equipment looking good.
But given a choice between looking good and actually working good.
Its a no brainer here, it has to be working before i worry about how it looks