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We have a website that we created a little over a year ago and have included our core products we have always focused on such as mobility scooters and power wheelchairs. We have been going through and updating product descriptions, adding product reviews that our customers have provided etc in order to improve on our SEO rankings and not be penalized by the Panda update. We were approached by a manufacturer last year about their products and they had close to 10k products that we were able to upload easily into our system. Obviously these all have standard manufacturers descriptions many sites are also using. It will take us forever to go through and change all of these and many products are similar to each other anyway they just vary in size, color etc. Will it help our rankings for our core products to simply go through and delete all of these additional products and categories and just add them one by one with unique descriptions and more detailed information when we have time? We aren't really selling many of them anyway so it won't hurt our sales. I'm clearly new to SEO and any help at all would be greatly appreciated. My main website is www.bestmedicalsuppliesonsale dot com A sample core category that we have changed descriptions for is http://www.bestmedicalsuppliesonsale.com/mobility-scooters-s/36.htm A sample of a category and products we simply uploaded would be at http://www.bestmedicalsuppliesonsale.com/Wound-Care-s/4837.htm I'm open to all suggestions I would just like to see my traffic and obviously sales increase. If there are any other glaring problems please let me know. I need help!