You should concentrate on your work and try to collect as much as one way link so that your site will be having good PR so collect Good one way links and if youn reciprocate with the other sites then put your PR critarea higher no matter if you dont get too much links but if you get few links from higher PR then it will be Good for your website. The main thing that will help you to get Good and Quality Reciprocal links firstly you should make your site Good and relevant so that no body feels any problems to give link back to your site...
but if I add too many links, I think it will affected my website quality too...what do you think if you are a visitor and see so many links in someone website?