Creating nesting URL structure in REW CRM yay or nah?

I didn’t even really know this was an option but I was playing around with the global MLS website and I realized that you can create a nested URL structure just by putting in the /folder/ if you wanted to do so.

Personally I think shorter is better, so I’m not including it.

But did you know you could do this?

What are your thoughts /folder/filename/ or /filename/?

Here’s a screen

A or B? Yay or nah?