Hey Dustin,
I'll tackle question #1 for you, regarding ===> most"seasoned investors" do not really truly spend much time considering a deal from a wholesaler. Why is this?"
As a seasoned wholesaler that wholesales 5-10 wholesale deals per month in my local South Florida market. I've found that every investors criteria is as different as one's eye color. Most seasoned investors don't typically use a wholesalers as their MAIN source of properties, but rather as a part of a power team of Realtors, banks, attorney's etc. whom all can collectively feed them a steady stream of deals for their consideration.
Investors would then cherry pick the deals that make most sense based on their individual investment goals.
Now, its rare for me, but I've also come across a few investors that vow to not even consider a wholesaler as a viable source due to overwhelming amount of newbie wholesalers that may over inflate ARV's or under estimate repair costs. But, this is why every investor should run their own numbers and do their own homework to determine if a deal is really a deal.
My best clients understand that as with any source, every deal may not be the SLAM DUNK their looking for, but their will be many that ARE.
I believe that most Savvy investors realize that by not having a good wholesaler or a few good wholesalers on their team will ultimately limit the options they need to cherry pick deals.