Hey @amitwentyone,
Welcome to the Klaviyo Community!
From the sounds of it, it does seem like both of these profile properties are serving the same purpose with the time delay set in your flow.
What is your overall goal for using these two profile properties?
In my experience, using your subscriber’s preferred email frequency is oftentimes used in campaigns rather than flows. If you haven’t already, you may want to also take a look at our How to create email frequency segments Help Center article.
Using it in the way you have, where your flows are triggered off of these email frequency segments doesn’t entirely make sense. This is because segment triggered flows aren’t repeatable by your subscribers.
David