You definitely have a lot to offer the person new to recovery, tell it how it is for you, how you fear relapse, how you followed suggestions to stay sober and how you don't want to go back to the old life.
I really would have a much harder time relating to someone with 20 years up than to your heartfelt early sobriety.
I think you are perfect for this group.
I loved how you gave the message in your thread.
CaiHong