I've just moved my WordPress installation from one server to another. The only issue I ran into was with the Random Post Link plugin. It caused an error:
Parse error: syntax error, unexpected ';', expecting '(' in /homepages/24/d365282849/htdocs/xxxxxxxx/wp-content/plugins/random-post-link/random-post-link.php on line 32
I love the plugin, so much better than the random redirect plugin in my opinion, so I'd really like to keep using it.