I would go with the content as the bing pays more attention towards the content not the pages and the age of the blog. So i would be say you just stick on to the best content over the internet..And it will really help you achieving the bet results...
# Review the Bing official guidelines for successful indexing document for various recommendations on technical and content issues as well as known problems that can affect your site’s rank # Visit the Webmaster Center blog to keep up with the latest information from the team # Register all of your websites with Bing Webmaster Center tools, where you can use their tools to see all sorts of data to your website pertinent to webmasters Good luck
Post 3-5 times a day. Use ping services like pingomatic or set up wordpress to ping some of the ping services. Engage your readers. Put up polls, ask them questions, give them quizes, free tools, etc. Make them want to come back and tell their friends about you.