Now that Google is shutting down its iGoogle personalised start page, we need a replacement. igHome might be the closest thing to iGoogle so far.
The site looks almost identical to iGoogle. You can add newsfeeds and gadgets (and arrange them by dragging), add new tabs to organise that content, and also apply background colours or images. It even has a handy Google toolbar and search bar for quick access to your Google apps. igHome is currently in beta, though, so the number of themes and gadgets are limited.
If you don't want to deal with a new customisable start page's interface, give igHome a try. You might even forget you're not using iGoogle.