I find the constant blocking of topre buying funny.
Nevertheless, on ageing, I am sure there are people here that are using the same keyboard as their main driver for more than 10 years. I don't mean you bought an old keyboard, I mean you have been using it constantly for ten years as your main board. However, chances are, the reason you are here is because you like to try out new and different boards, modify boards, and talk about it. So, honestly, ageing or not, 5g + or -, noticeable or not, a realforce is going to last for 10 years pretty well unchanged even if you use it all the time. And in that time, you are going to buy 20 more keyboards.
To each their own and the discussion back and forth about rubber domes and topres has gone on and on on these boards. Some people love 'em and some don't. Some people see it as their mission to let other people know that topre is technically a rubber dome, etc etc. But at the very least, readers should be aware that some people think they're worth it.
I have and type on topres and cherries. They get along so well together, you would never guess how much trouble the topre causes on these boards.