It would be ideal to allow the admin to add custom fields (similar to Xprofile) into a space, that will then represent back to the members of that space more info and allow great filtering/searching

For each space owners, it could be nice, they have the possibility to select multiple categories/subcategories instead only one

If you manage multiple profile types, you’ll be able to allow certain profile types to be allowed to create spaces. The ones without permissions, will not be able to create spaces.

We want to charge Vendors who want to create a Business (Spaces) Page on our site. Is this possible? No one would be allowed to create one on their own unless they paid a fee.

This feature will allow users of your website to leave reviews and ratings about your products, places or services. it includes: A few features considered for the reviews and rating system: 1-5 Stars selectionComment BoxAuthorProfile Image (Gravatar integration)Image Gallery attachments

The ability to hide spaces tab from the profile navigation. (in the images I have renamed listings)

LeadGen/Contact form displayed in spaces enabling the owners to generate potential leads. The form could be built by either the space owner or the site admin depending on feasibility.