I'm still quite new to drinking vintage port and have a question regarding the aging potential of two ports I consider buying for my to sons born in 2010 and 2012. My hope is to buy port that will keep well into their adulthood. I know 2011 is a much better vintage and will consider buying from that year instead if the aging potential is too poor in 2010 and 2012 it just would be more fun if I could find something from those two years.
The best choices I have found would be to buy
2010 Quinta Do Vesuvio vintage
2012 Quinta Do Noval vintage
If cellared under the right conditions should these ports improve over the next 30+ years or would they peak earlier and start to fade?
Are there other ports from those two years with better potential?
Would it be a far far better option to buy a 2011 vintage in the same price range (50-60£) (in which case I would just have to lie about my sons birth years

I look very much forward to hearing your take on it!
Best
Esben