If I do get a license, I do see advantages outweigh the disadvantages. 

Each asset class has a profile and advantages and disadvantages.

Advantages and disadvantage of making the home a 'rental'. 

The disadvantage is appreciation - mine have done very well actually, but in general I would say SFH are always going to be in high demand. 

When you are new to an area you area at a disadvantage to the other agents, investors, etc. that know your local market extremely well, know which areas are the most marketable, etc.

Advantages and disadvantages to the "Full Service" approach.

It puts them at a significant disadvantage. 

I was born into poverty in a third world country, and had every disadvantage in life you can imagine.

I've done it before, there are are some advantages and disadvantages thoughif you want to close fast and hassle free, that is a spot where cash works well. one of the one's that I had bought with cash was one that needed a lot of work before it would be livable.

That's how I understand FHA mortgages work, which is a huge disadvantage.