Well it will all come down to the pricing. I would love a mechanical keyboard with LED lighting, but these types of keyboards are usually in the >$150 price range. Most people aren't usually willing to spend that kind of $ on just the keyboard, but these types of keyboards aren't usually marketed to the average user either. I like the idea of adding the 10 key in later, if you so desire. I personally don't use the 10 key part of a keyboard, but I don't do a lot of number entries when I'm on a computer at work or even at home. So this option of adding one in (my wife likes a 10 key) is great if you have different users with different requirements. I also don't use my desktop much any more, so I'm not as inclined to worry about all of these options.