Who is your favorite DM list provider and why? 

Quote from @Marc Shin: Should i be providing disposable toothbrushes and extra toothpaste to guests? 

Or, there are so pools already that it is no longer a unique differentiator. 

Perhaps that's the correct option if you are selling a SFH to a home owner that has unique design characteristics but not in the context of what you are facing.

I’m not convinced it makes a real difference unless a person has a unique setting.

I am constantly reaching out to provide value to other wholesalers out there and in turn others see my company name. 

If so, invest.Then, ask yourself does this property provide the characteristics you need for it to give you your return-- location, rental demand, buying demand, physical structure, etc.

I have found enough business and made enough money not to need to expand outside of this market.Section 8 is a whole different ball game but I find the program is unique in that it's a 3-party relationship adding the variable of a government agency.

Any unique challenges?

With our unique model we allow those to scale quite quickly.