Brat
Give me a museum and I'll fill it. (Picasso) Give me a forum ...
Two suggestions. Most new boats are overpriced and poor values - it would be much better to get a gently used boat and motor.
I've been around boats my whole life. Aluminum boats and outboards are very durable as long as they are not abused so IMO there is no need to buy new - used is a much better value.
Second, if you are only using the aluminum boat in fresh water, IMO there is no need to do anything special to the hull. We painted ours occasionally but that was more for looks than any need to protect the aluminum. In fact, many aluminum boats, particularly smaller ones never see paint in my experience.
I agree about shopping for a used aluminum boat.
My advice about painting an aluminum hull was based on my experience where many fishermen fish in both fresh and brackish water (think the lower Columbia River). If an aluminum boat is ONLY used in fresh water then there would be little need.