Good for you!
One thing though, I'm not sure if this has been said yet, but please wait until he is settled into the new home before neutering. Neutering him right away and then bringing him into a new environment could traumatize the poor thing, neutering is stressful as it is. I have no doubt you know what your doing and that everything will go great, I just wanted to give that little piece of advice in the hopes that it will help