Control Group Ideas
In the context of reporting, the control group holds significant importance. How do you manage this aspect in Adobe AJO/AEP? I've come across several posts where Adobe has mentioned that this feature is currently unavailable, even though it's on their feature list. However, it's an essential feature for our business.Here's my current approach, which I'm currently testing. Please let me know if anyone has a better idea.

I intend to implement a percentage split for the same group of customers. The first group will receive the email, while a 10% subset will be directed to update profile. Within the update profile group, we will also designate them as the control group using an attribute. What are your thoughts on this approach?
