Welcome to the forum.
As for ignorance, we're ALL guilty of that... it just matters the topic.
I've had this philosophy most all my life: He who asks the most questions, gets the most answers. Even if I did have a strong grasp on a topic, I would still ask questions to get additional feedback. It's a great way to learn.
As for your gun, you could always sell it, as there would be several buyers interested, if you did want a different caliber/gun.
Good luck this year!
iSnipe