In many of the Tasker profiles on wiki, if you scroll down there are profiles to download.
After import, you typically still have to massage the profiles to your personal preferences.
For example, on this page, scroll down to the bottom for the DOWNLOAD link:
Autoprofilechanger - Tasker Wiki
I absolutely love this profile. I don't have to ever change my phone settings manually. I had to doctor the profile after import, though, because I wanted the keyguard/key pattern on during certain profiles and off during others and I have the wallpaper change whenever the profile changes. The wallpaper is my widget in this case