re: I'm afraid you baws are going to take my man card from me

What length is your boat and trailer?

Anything under 16' will flit side to side with a small error. Only make small corrections. Oversteering has disastrous results going backwards. Also, pick a spot you want to make sure to stay to one side of, if it is something you can't cross(wall or edge of ramp) measure 2 ft out from it in your mind, and use that line in your mirror as a guideline.

I can back a 16' or longer trailer through an opening that has an inch to spare on both sides without hitting either side.

A 12' trailer or smaller makes me look like a retarded monkey half the time.

I will add, a double axle trailer is much, much easier than a single axle trailer.