After I created a wrapper method in my Bus Obj for GetCurrentDataSet that casts the generic DataSet to the strongly typed DataSets (per Dev Guide), shouldn't this allow me to not have to perform casts in my application code:
Me.VisitorDataset = _
Me.oVisitor.GetVisitorByVisitorId(visitorIdSelected)
rather than
Me.VisitorDataset = _
CType(Me.oVisitor.GetVisitorByVisitorId(visitorIdSelected),VisitorDataSet)

After I make the changes to the Bus Obj and code per the first example, I get Option Strict On disallows implicit conversions from 'System.Data.DataSet' to 'XXX.MyApplication.Business.VisitorDataset' in my WinForm code.

Am I missing something?