I had to make a few updates to app.yaml, remove use_library() references in the code, create a new config file that permits the old app to write to the new app, disable billing on the old app and enable it on the new one (will take a few days for this to resolve), disable writes on the old app, switch over my Google Domain config to point to the new app, and a few other things I'm forgetting.
Not as bad as I thought it would be, but still non-trivial and this was for a relatively simple app.
I had to make a few updates to app.yaml, remove use_library() references in the code, create a new config file that permits the old app to write to the new app, disable billing on the old app and enable it on the new one (will take a few days for this to resolve), disable writes on the old app, switch over my Google Domain config to point to the new app, and a few other things I'm forgetting.
Not as bad as I thought it would be, but still non-trivial and this was for a relatively simple app.
If you're considering making the switch, take a look at http://code.google.com/appengine/docs/adminconsole/datastore...