I didn't feel it much when I got 60 days either but I had been so far down the hole I was still tunnelling towards the surface I think.
when I first got here the people with 30, 60, 90 days were amazing to me - the people with years I looked at like...woah...seriously?
I'd drunk all day every day for at least the last 5 years before getting here - one day sober was an achievement to me.
Seeing others hit milestones gave me - someone who had no hope - hope.
I still remember that - I think it is an achievement and I hope I never lose that attitude
D