A link is a link is a link.

Consider it an investment if you care about the PR, we are PR0 but in the future this might change.

We don't care at all about PR here.
As I have been submiting many sites to various general directories, I received almost no traffic from those in few months. If you look to receive huge amounts of traffic form a directory you can search for some niche directories.

I specified in my previous message that this is a newly launched directory.

Thank you.