What I have found over 20 years of being a producer is that the lead wording is doesn't matter at all.
A lead gets me in front of the prospect/suspect.
It's up to me to decide which they are. And I do in less than 5 minutes.
I see absolutely no difference in the RGI, TLC or survey leads.
But I will say that the agent not making sales with RGI, TLC,NAL,etc. will not make sales with the survey either.
As for how many use them or don't, I have no idea. Nor care.
I'm concerned about my business and income. No one else's.
You're correct in the end all that matters is your NET income . How you do it's meaningless .You get a batch of leads there your leads . It's your job to find a way to make them work no matter how bad you think they are. No excuses . You might do it this way and someone else does it that way . One thing that's helped me is being open minded to how others do thing and learning new ways . I saw a nifty door knocking technique the other day online that I'm going to try that potentionally prevents any resistance at the door .