Quote from @Lane Kawaoka:
Everyone thinks they're bulletproof with an LLC, especially if it's in Wyoming or Nevada, right? But let me tell you, nothing is truly bulletproof. If your net worth starts climbing over few million, it's wise to think about adding some offshore flavor to your strategy.
Offshore is expensive but could be more bulletproof for assets that are NOT in the US. Especially not US real estate. A judge may completely disregard the offshore ownership and directly grab the asset that are in his jurisdiction ie the real estate.
So, if you have a stock portfolio or own foreign real estate, by all means, if your threat model justify the cost of a foreign trust and its trustee, then use these offshore asset protection trusts. They are really effective. But be very careful who you chose to manage these trusts, as there has been some people ripped off by local trustees. Don't go cheap and use a reputable, and probably expensive, bonded trustee. Also make sure that you have in your team a good CPA who is knowledgeable about the complexity of IRS reporting.
LLCs, if setup and maintained properly are very good. But again some mistake in the situs, operating agreement or day to day use can render them very weak. So again good legal counsel is warranted.
There are some hybrid solution between the local LLC and the offshore trust, where your local LLC structure is owned by a local trust. In case of threat, the local trust will expatriate offshore. You saved some money initially by not going offshore immediately, but eventually you get the same pro and con of offshore. But still your US real estate may get taken away from you.
Regarding the WY LLC, it should be your holding LLC. Each property should have their own LLC in the state where they are located. These LLCs are owned by the WY LLC. You get the anonymity and the WY charging order protection. Again, if you don't follow some simple rules on how to manage each LLC you may pierce the veil and lost the insulation between entities that you wanted, so it's not bullet proof but could be pretty solid if you do it properly.