Over on the WordPress Tavern (which is always worth dipping into) Sarah Gooding has this post - New Features Selected To Merge Into WordPress 3.8 Core that is really worth looking at if, like me, you use WordPress for your blogs.
Check it out and let me know what you’re looking forward to – for me it’s Dash and also MP6 about which I know very little. The other bits are fine and I have to say I can’t really get excited by the 2014 theme. If anyone has a good link to MP6 please do leave a comment. Otherwise I will do some research and let you know soon.