Sad to see someone like yourself go.
I understand what you mean, but it is not always required that you spend any or all of your time on the AIM servers just because you are admin. You are free to do what you want really, just that when you are on the AIM servers you have the chance to help out ( which even in itself can get a bit much).
Either way i hope to see you again soon on the servers or even not on CSGO once you get a new PC.
Goodluck.