Hello Guys
As you know it's against BnB rules to allow a guest to visit before they come to stay...and for good reason. The 'guest' could as easily be someone who is looking at your apartment with a view to someone returning at a later stage to rob your place or they could be someone who is violent or unstable. I appreciate this won't always be the case or even most of the time - but is it worth the risk?
There is no reason that if you have enough quality photos and information, that the person can't get the information they need from your listing and by talking to you through BnB.
Most guests won't live near enough to visit in any case.
If you want to have people visit in advance of letting your property, particularly in somewhere like NY I am sure there are lots of short term rental companies you can use.