1080p or above PTZ camera options on the budget?

You mean the HiK one is not rated for outside? Or Huisun one?

The encolsure is IP66 rated, hence why I was considering non IP66 PTZ (basically to save cost). It is very clear where Huisun unit is pointing. Would love to have something bit more of a "mystery" deterrent for the driveway. You can't see where the PTZ is pointing in that enclosure, since the dome is bit tinted (which makes the need for higher night sensitivity and issue)