OK, OK...
I've seen Jenn many times and Roxxxy several times. Both great, but Jenn has become pretty flaky of late... personal and unspecified health problems. Roxxxy has a tighter body and the bolt-ons... as they go... are a testament to some fine surgeon.
Both can be hard to get hold of... try Roxxxy in the AM for best results. She is more professional in terms of reliability. I have found Jenn to more of a GFE, almost to a fault (talks too much...) and Roxxxy more refined. Both are a jolly good time. Jenn has been known to miss appointments and I have learned to confirm several times. Once had the pleasure of a duo with the two of them... complete with Roxxxy's strap-on... This was strictly in the name of research for a true A-B type body comparison. No clear winner and I intended to repeat but they had a falling out I think.
As for services provided... as one would expect. Jenn used to be more open minded, but her health concerns have made her more cautious I think.
Either of these girls is good fun, but if you only intend to make the trip once, I'd go with Roxxxy...
Stoo