Yeah I know what ya mean. I left too for a bit after some jerk0ff mouthed off at me for no reason. But, like you, I'm back. :) Glutton for punishment I suppose.
*feature*
I'm not sure of a test method, but I can attest to the RPM problem caused by a bad coil. I've had that happen. Short of a way to test them, I buy a replacement coil and return it if it doesn't solve the problem.
We all got flamed at least once when we were new. The new guy hasta peel the potatoes. That's just pecking order. It builds character. Yeah, it happens more often now. But with more frequency comes less volume. Lotsa little jabs doesn't hurt as much as some of the lambastings I got when I was an...