They will work for you and no one else, always good to have protection or it could cost you $$$$.

You have some other options on price , you can pre buy , get price protection .   Or

(F.S. 83.56(4)You can have your contractor go in for the mold remediation or any other maintenance you need to do for the "protection or preservation of the premises." 

Assistance animals perform many disability-related functions, including but not limited to, guiding individuals who are blind or have low vision, alerting individuals who are deaf or hard of hearing to sounds, providing protection or rescue assistance, pulling a wheelchair, fetching items, alerting persons to impending seizures, or providing emotional support to persons with disabilities who have a disability-related need for such support.

If there is a benefit to this regarding asset protection or anything else.

The landlord may enter the dwelling unit at any time for the protection or preservation of the premises.

But, if you dont have a homogenous portfolio, ie a 1 million dollar commercial building vs 3-50k SFRs, you may want to have stronger protection or separate LLCs because of the unique exposure differences as well as asset loss potentials.  

Thus, if the lease is written between ABC LLC & Tenant rather than Owner & Tenant, will this provdide any sort of protection or added tax benefits? 

If each of us signs title on a property is that sufficient protection or would an LLC be more beneficial?

Rich, i would look into that more, i believe that Pennsylvania does not recognize Land trust when it comes to Real Estate and will not offer you any protection or very minimal protection.