Getting CI2.0 - How often...

[eluser]techgnome[/eluser]
How often do people recommend getting the latest CI2.0? Daily seems excessive... I think I could handle weekly, but suspect it'll end up being more like every other week. What's the recommendation? Or should I just check the change log from time to time and see if there's a change that I either need or want and grab it then?

-tg