The pro is your urine will be healthier. The con is your wallet will be lighter.
Typical 21 year olds do not experience ed 18 months after diagnosis, it's not the diabetes, not diabetes alone. ED is a long term complications, and usually it means you are suffering from peripheral arterial disease (PAD) and atherosclerosis (arterial plaque). Go see a doctor and get thoroughly checked out. Then get your numbers in control.