Virgin Media's UI also brings a lot more information to the fore, with detailed programme info. Also worth a look is the series link page, which allows you to not have to worry about forgetting to record each week.

It's not a groundbreaking new feature, but the way it's been packaged up is slick and will help make sure you don't miss the shows you've been looking forward to for months.
Virgin media tivo user interface - programme details
Virgin Media TiVo UI: Programme details
Virgin media tivo user interface - series link
Virgin media tivo user interface - series link
Virgin Media TiVo UI: Series link