Wondering which escort site men are drawn to the most to select their "Lovelies" ... And why that particular site... Do these site offer memberships/incentives/better choices of providers/easy to navigate/better pictures...etc? Why?

there is another board that dominates in my part of the country, but identifying them by name is against TER rules.

One of the things I love about P 411 is the fact that they link the ads to the providers reviews, not just here, but anywhere she happens to have them.

And I back out of the profiles to the provider's ad site.  

... TER, DC and P411.  I don't do BP or Eros.  I may occasionally go to the other review site and the site that mainly serves California when I know I have a trip out there.  But 85% of the time it's the first three.

This is the Standard by which all others are compared. I made the mistake a few times of calling BP girls, won't repeat that mistake.
The reason is simple, when I spend my money, I like to know within a reasonable doubt what I'm getting and how much I'll spend. Nothing ruins the mood and experience more than upselling. Even if I liked a woman, if she upsells she won't get a second chance to do so. I don't mind spending more for better quality in anything, bit I do not care to negotiate price.
One of my biggest negative personality traits is that I have little patience. I believe in dropping the envelope, taking a shower (partly so she knows I'm fresh partly so she can check it out) and then "game on".

...check her ads from the links on her TER  profile. Same thing for her web site. I only check her profile after she has gotten my attention by ad and discussion postings including photos here.

It's a No-Brainer!

Anything else in L. A. is just too risky.

Have not used Eros in months or any other site for that matter.

make an intelligent choice.

I'll check the others (Eros, Slixa, etc..) occasionally. And I use DC simply because that's where I started, that's where the majority of my references are and I have lifetime membership.

It All Comes Down To TER To Make SurE She Has ReViews.

Date-Check

RS2K also...Eros I don't trust unless I can verify legitimacy elsewhere so I usually don't waste my time.  Waiting to see if this verified business on Eros is reliable.

not too familiar with the two other common sites.BD & NR

I'll also look at Eros. I check everyone in TER before I see them though.