I do believe that DoFollow links from high PR will be more beneficial. So, Should I stop submitting my links in NoFollow directories? Or it will help me to get good traffic and PR?
Thanks in Advance ”
Think I just posted about this in another thread but I'll say it again.
Most directories are low quality and not worth submitting to in bulk.
Local business directories are still really good, even if they are nofollow they are still worth submitting to. And even if you don't get a link back at all local directories can act as a citation in Google's eyes and this will improve the rankings of your Google + Places Page.
Not a local business? Then find specialist directories to submit to.
And as Paul says, directory submission should only be part of your overall strategy.