What do you want the bike for?
If you are thinking audax/touring kind of rides then I would be tempted. If you are after a race machine then it's not where I would spend that sort of cash.
Steel is certainly popular again and offers a very comfortable ride. Genesis stuff has quite a good reputation although I have no direct experience.
At the risk of muddying the waters: have a think about a Brian Rourke custom built steel bike. Specced out with ultegra 6800 and a decent set of wheels (I might improve on the rs61 on that genesis personally perhaps with a set of custom builds from David Hunt and still come in at a similar price.)
http://www.rourke.biz/custom_framesets.php
http://dcrwheels.co.uk