Elders don't look old

The Sims elders look like the avarage elder. I am an elder (but the game does not state actual age, would be interesting if it did) and have no wrinkles. People age differently. But I do walk a bit like they do in the Sims! Elder's faces in the Sims do show avarage face ageing. Few elders look like the OP's actual real-life example! He could be 110 and lived in the sun all his life. But would it not be good if the Sims ages happened naturally? Slowly over time, not sudden jumps? Notified at the various key points such as changing schools, when able to retire with a pension?
BTW. Once retired, and you decide to take another job, why do you loose your pension? That is not reality.