Hey Gary
Im not an attorney or CPA, so please consult a professional before making any decisions.
That said, I've been reading up some about asset protection, and takeaways so far is:
1. Insurance + a traditional LLC will not provide best protection, as there are causes of loss where insurance does not cover, and you are betting on insurance to come through when they are working as hard as they can to find a way to deny coverage to reduce loss payout
2. Putting all your assets into a single traditional LLC entity does not provide great protection. If insurance does not come through, all your assets within that LLC is at risk.
3. The best two strategies for real estate asset protection that I've heard many times are i) Wyoming Holding LLC (for anonymity and charging order protection) + creating individual LLCs for each of your assets OR ii) Texas Series LLC as Holding company + creating individual series in the Holding LLC to hold each asset, and then have an Operating LLC that you own as an individual. The operating LLC will then take possession of, but not title to, each of your series assets. The operating LLC will be your she'll company and interact with tenants, contractors, professional services etc, and hold no assets. If a tenant Sue's, they have to sue the operating company which holds no assets so you limit your losses.
These two methods are highly debated because the series LLC is fairly untested in courts.
I'm still learning about all this so I'm interested to see what others have to say!