Im changing my PR4 cricket site, to a totally different site. Well just the content. As the domain is not related to either. Since its PR4, and the highest ranking site in the new niche is Pr2, will the site rank highly with SERPS?
That is a very good question. Any questions can alter the algorithms of a site. Will have to wait and see! Good luck.
Hmm well, the search engines will change the rank based on content and relevency. What was wrong with your current niche that you choose to change it?