I used to have a VCH...I took it out before I started transition, so unfortunately I can't help much there. I can give a little info about scarring tho. Once my junk started growing on T the scar stretched out. It's not bad...just a barely visible line going down the "shaft" so to speak. The tissue is tough, like any scar tissue. It hasn't affected sensation tho. Honestly I would love to know how it works out for you haha. I was always curious what would have happened if I still had it.