They are hugely different in many, many ways.Learn the big three:1 - Market Analysis2 - How Money Works3 - Learn what is, and how to design and stay with, your REI plan.I hate to tell you this, but most of the statements you've made are backwards. 

I have come to the same conclusion about Carvana, but just because you and I are savvy consumers that don't mind negotiating with buyers/sellers/stealerships, that's not most people (hence Carmax's popularity!).

Lots of experience and analysis has to go into that decision and even then the highest and best use does not often match up with the current or future designated land use plan for the city or the county. if that's the case you then have to look at what WOULD the city or county approve for zoning and the site plan and figure out highest and best use with return for those parameters.    

The online courses are less designed to help you know all things real estate and more designed to make sure you know the laws around what you can and can't do as an agent. 

Different designations mean different things around the country. 

It also helps that I have friends that hold the CFP designation that I can bounce ideas off of.Right now the OOS markets that we are looking at specifically is Indy.

A popular FB group is https://www.facebook.com/groups/atlantarealestateinvestors/Let me know if you have trouble finding them I would be happy to help. 

It has a pitted surface by design and dark grout about 1/4" wide.

Residential Cost Segregator® by www.kbkg.comCost Segregation Software Designed for CPAs, Tax Preparers & Building OwnersThe Residential Cost Segregator™ is an online software program that allows CPA’s to generate custom reports in just minutes, providing tax benefits to clients without hiring a specialist.

I've had many successful 203k's and other rehab loans because of working with contractors who have a designation as a Certified 203k Contractor; there's a website for their education, accreditation, and directory at 203kContractors.com.