Best Road Bikes Under £1000

As I said I am fairly new to this cycling lark but I am quickly finding out that it's not as inexpensive as people think.  BikeRadar lists the Best Road Bikes for Under £1000 in this article (http://www.bikeradar.com/gear/article/best-road-bikes-under-1000-29719) but reading it I can't help thinking that these bikes don't even have suspension.

What makes a bike worth £1000 my motorcycle only cost £1200?