If you’re going to be retiring in 10 years and you had kept the Stratos it would be 42 years old. You would probably have problems getting parts for the motor too. If I didn’t go with a new boat now I’d keep the Stratos as is and bank the money while running what you have. The longer you wait to buy the new boat the newer it will be when you retire. I would have a hard time putting thousands of dollars in a 30 year old boat.