As the OP stated.....No, I would not take the deal as much as it would be tempting. There are too many other things that are as important to me and I am lucky enough to have a woman who has been with me for a long time and stuck with me through it all and is willing to have a child for me where I pick out the donar so the child has as close to the same genetics as myself and my family have.
While we would like to have done things the natural way, we have learned to adapt and as self conscious as I am about my body, I would have some serious issues if more things did not match my mental state then did.