A feature I'd like to see in the iPhone

The iPhone keyboard. Already let's you hold down letters to get a menu of accents and whatnot. This was delivered in the 1.1.1 update. What i'd like to see is the ability to hold down the .com button in the web address bar and get alternate options, such as .net and .org. This could be done on a per keyboard. Basis, so the US English keyboard would have .us as an alternate, and the UK keyboard would have .I'm and .co.uk. Just a thought to make my and I am sure somebody else's life easier. Please, Apple? As a Christmas present?