One attorney said it is a must, whereas other said confidently that it is completely unnecessary.

AVOID THEM.  

Avoid pressboard. 

Although you can learn notes at your own pace, if you do need to get up-to-speed quickly, as to avoid overpaying on assets or setting up a profitable enterprise, focused programs may get you there faster. 

It seems like Opportunity Zones present a great way to avoid having to pay Capital Gains Tax. 

If you keep the footprint of the home the same, you can avoid timely and costly site planning applications in most jurisdictions.

I am interested in investing the proceeds from my last flip into section 8 rentals in and around Detroit, Albion, Battle Creek and Jackson micigan.

If anyone thinks they will avoid taxes with bitcoin they are mistaken.  

It'd be great to hear some real-world insights to help this group avoid potential pitfalls. 

This way, you can avoid costly mistakes and get personalized advice as you navigate deals.