You could do a no prime, low prime and standard prime drinking them say around 6 months 18 months and 30 months. Thats what I do when I make a batch to be drunk over a few years... I always save 6 of a batch for xmas, if they are stronger beers that would stretch over a few xmas's
I have 6 risky business from march 2020 which will be gone before they reach 3 year old only got round to drinking 1 and one for son in law as I have quite a stock thesedays not easy to wade through 10% beers
. they'd had 3 summers down the shed in temps up to 30 and have been fine.
My Wernher von Braun's Barley Wine - 11.42% I have 12 left and thats from march 2021 so those will be kept for xmas season 2023 and 2024. I had the last of them until xmas yesterday it was delicious.
So I have a couple of others in my sig that will be aged and you really get to taste and understand how aged you like certain beers.
I had 2 Kvieks at xmas only 6.5% something lighter but one was from July 2021 and the other from July 2022. As I have no temperature control I brew with yeast that suits the temperatures as various times of the year. Hence in sunny south wales I get one chance a year to brew kviek in 30+ temps.
Also the kviek voss does lose it's orange fruitiness when kept over a few months BUT it turns into a much more subtle beer. I like them both.
With RIS and Quads I find they go through a licorice phase I don't like so they are left for another 6 months and they start to turn plummy, then I start on them again.