Oh cool, more experiened people showed up. But, the grind should not have any difference on hair texture. Again, regardless of the grind the edge of the blade will be at the same angle. So a wedge and full hollow grind will be equally sharp (all else being equal).

As for the tape question...I'll just say it is a matter of personal preference. The effect on the bevel angle is pretty small. If you have never honed a razor you may want to hire someone to do it. Or if your brother does hone them, give it to him dull and let him do it. It isn't brain surgery, but it takes a bit to learn. I wouldn't try to learn it in a handmade razor that was to be a gift. If you are going to do it yourself, I would definately use tape (3M electrical).