We have a rather "simple" GPO being delivered via ZENworks upon login.
The thing though is that it slows our login process down by about 30
seconds. (it just sits at the "blue" desktop background while it's
applying the policies).

We have it set to CACHE the policy, so it's not downloading it every
time (just applies it every time).

But I have no idea if the same policy delivered via AD would be just as
slow or not.

Or if anyone else has this "slowdown" with their ZEN GPO.

The only other customer I have using this feature, has their policy
being applied upon logout (yes, odd, I know), in which case their login
is fast (like 5 seconds, vs. our 30 seconds) but their logoff/shutdown
is about 20 seconds delayed.