I"m interested in chatting with builders, contractors, property owners who have used either of these tools to see what you liked/ didn't like about either.

The Tenant Class greatly impacts rental income stability and property maintenance/damage by tenants.Both Property Classand Tenant Class affect what type of contractors, handymen and property management companies will work on a property.If you buy & renovate a property in Class D area to Class A standards, what Tenant Class will rent it?

Since its a foreclosure and you cannot see the inside, I would contact a contractor and ask him to give you a range for full gut rehab on X sf of a home. 

PM's will have plenty of contractors to help streamline the process for you and limit your liability when dealing with contractors. 

That would be the best move for you to find good contractors and reliable ones for your projects.

They are so focused on their stupid form and its format, they rejected my submissions multiple times, the contractors even submitted one.

My biggest mistakes that have cost me dearly have all been contractor related, so my advice would be to vet your contractors as much as possible. 

If the individual is the one providing the labor, they are responsible for taxes, and the employer should issue a 1099-NEC in their name (if an independent contractor) or a W-2 if they are an employee.

Efficient Maintenance & RepairsWith trusted contractors and proactive maintenance, property managers handle repairs promptly, preserving your property’s value and keeping tenants satisfied.3.

I have a few architects and contractors who maybe able to help.