I just acquired a 3 unit, and i figured i have to protect my asset by registering it.All suggestions are welcome.

That being said, what protection are you looking for when purchasing a property for yourself or an entity your a part of? 

The main things you need to get for landlord protection areDOBSSNAddress historyJob historyBank act #

Being Section 8 isn't a protected class.

If you are flipping, then the S-corporation is probably better.In my opinion, a business entity is not really necessary until you have a high net worth to protect but this is not a widely held opinion in these forums.  

Yes they may get orders to transfer but that is life (anyone non military could lose their job or get transferred which has the same end result for you) and they are protecting our country with little pay.  

I know they say do business with folks you trust, but at some point the numbers warrant protecting yourself.

change ownership to a trust , or incorporate , to stop bad tenant.to protect my personal investments.and getting rental insurance

Also interested in wholesaling, but again, want to build my market expertise a bit more before being comfortable in that area.

The rule is in place to protect the neighborhoods that had too many rental homes, with property owners who did not care to keep them up well, and where tenants would park in the yard, have late night parties, and do all the things students do in college.