Dusty Miller,
First off, congrats on your new handgun! I just picked up a Bisley Vaquero last week in .44 mag. I had wanted the Birdshead, but after handling a few guns, I found that my paws are a might too large for those grips.
Your guns load should really depend on what you plan on using it for. I have a 2" barreled .45 Colt that pretty much shoots anything I feed it well enough, but I use it for concealed carry so I load it with the Cor-Bon defense loads. If accuracy is your goal, just try different loads 'til you find one it prefers, or one that is comfortable for you to shoot.
Good Luck with it.
Don