I am absoluty not a racer. However, a couple of option from the performance package installed on your boat once build with a Shoal draft keel, you will have a good cruiser that you can race once in a while for fun.
Shoal draft keel is not available with the performance package. All option in the performance package is not available individually so it will cost me A LOT to replace the blade, the mast, main sail, genoa, etc...
I'm not a racer too but after a while with my boat, I will certainly like to go faster and the performance package is the way to go for me.