I have filed 485 with EB3 category.After filing, I received EB2 I140 approval. So, My lawyer has done EB2 Interfiling to switch my EB3 category with EB2. Not sure of anyway this is going to help me after from helping in case of any PD retrogress in EB3. Does any of you has pursused similar path or have any idea on pro\'s and Con\'s?.