Interesting thread, as I am going to have 2 years in about two weeks or so. I have been reflecting a bit, of course, but more about the difference between the first year and the second year...about how things have changed, and perhaps how somethings remained the same. Character defects, changes in my life, service, etc...what have I done, what haven't I done? I actually spoke a bit about this to my sponsor last night. It will be interesting if anything else comes up as the day comes closer. Who knows.
As for having a sober support - I totally agree. I have a few numbers that I use when my sponsor isn't around, or if I want another look at something. Some have more time than my sponsor, some have less time than me. It's a bit of a range of them, but I tend to lean on the old timers most.