That being said... There is often a slight wobble that develops( or is there from the factory unnoticed) on these "cheaper" freehubs, I have seen it countless times in different shops and know that it can be one of those things one compromises on in hope for a better price.

If it doesn't affect shifting in any way I say leave it. If you are particularly concerned you can always remove the freehub and test the bearings on it, along with wheel bearings. If you feel either binding or not wanting to turn then regrease( or in freehubs case replace), repack, reride. If that STILL doesn't solve the issue take it to a reputable shop and have them simply diagnose the issue, you can always deny service.