These new personalization options can be partly recreated using a custom search engine. You can build a custom search engine for the entire web, that should include all the sites from Google's index. Every time you find web pages or web sites that are not very useful, but have good rankings, you can edit the search engine and them to the exclusion list.
To promote search results, check this option in the custom search engine's settings: "Add my Subscribed Link to this Custom Search Engine". Then create subscribed links for some of the terms you search often. Alternatively, you could use Google Spreadsheets to define a list of subscribed links. The subscribed links are also included if you use Google's standard search engine, but they're displayed after the third search result.
The custom search engine lacks the user interface options from Google's experimental feature, but it's a pretty powerful way to customize your search experience.
Useful links:
Manage your custom search engines
Manage your subscribed links
{ The first screenshot is from Nimish. }