Upgrade center caution
I've been working on "Enhancing" some campaigns, and tried to use the upgrade center to merge campaigns. It did not copy the ads over, and when I spoke with someone at the Enhanced campaign special support team, she said it would not reliably copy keywords and ads, and so she would not use it.
It may work to "upgrade" (sic) many campaigns at once, but without merging.
I'll just do them by hand.
Re: Upgrade center caution
Sorry the Upgrade Center did not work as intended for you, in terms of helping with merging. If there's anything we can do, in terms of making sure it does work properly so you don't have to do them manually, please let me know.