I'm new to handguns this year. I've been learning on a friends 1911 and have completed my CCW class. I feel more comfortable with a full frame for control and aim and have ordered my first one, a Gen 4-G21. I'm mostly going to use it to hone my skills at the range and home defense. My concern is concealing it. I live in the midwest where the weather is about 50/50, and I mostly wear casual attire, jeans, t-shirt, maybe an untucked flannel or light waist high jacket. I've looked at the Crossbreed Supertuck Deluxe and the Galco king Tuk. Both look like top choices to me because they spread the load over a bigger area and this is not a light package loaded! My question to the forum is 1) Am I crazy to begin CCW with a full frame? and 2) What are some other good choices for IWB for a full size weapon? Any other helpful advice or comments will be appreciated. Thanks.