Grow what you will be enthusiastic to tend to, and whatever it is that interests you. It is more of an obsession than a simple gardening act. Soon enough, you will expand your palate with variety depending on what you want the peppers for. Nothing wrong with growing great paprika peppers to grind and cook with. Or sweet peppers for salad and frying. Or super hots for blowing your tongue out!
Good luck! I have not had good results with big box store plants. They seem to be loaded with aphids, and aphids suck. Truth be told, it was the Bonnie brand too. NEVER again!