is it okay to submit link to a lower pr directory?
sya i have a pr3 site and i submit my url to a pr1 or pr 2 directory, can it degrade my site's pr?
Its not going to degrade your page rank, go ahead and do it.
Who knows, that directory might go to a higher PR in a few months. Then you will be glad that your submitted.
Go ahead with the same. Backlinks are important.
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Low Pr Directory is not effect. It is helpful to increase backlink.
and high Pr directory Not approve faster they are west your time. but low pr directory Approve faster & quick.
So don't worry submit your site in lots of directories.