With no reviews, you must be pretty new. It's unlikely that you are going to get to start at the top, you need a track record first. Most guys are unlikely to give you a name and piss off the rest of the provider community. There are several wonderful ladies in the business but beauty is in the eye of the beholder. Just my opinion...

You ask who's got the best body, and then who's reputable?  Safest?  What's important?  

Read the reviews.  Why would you want someone with an ungodly tight body if she's cold as ice and has lots of rules?