Incompatibility issues with evasi0n7 jailbreak and cydia?!

Just went through my twitter feed and noticed saurik had a few things to say about the new iOS 7 jailbreak tool by evad3rs team. It looks like he wasn't given enough time to upgrade cydia , which may cause incompatibility issues with new jailbreak. I'm sure he will be working hard to fix this, as he already updated core files for winterboard, so it can work on iOS.

source: @saurik twitter


***UPDATE***1/3/2014
I have jailbroken my iPhone 4 running iOS 7.0.4 check it out http://bit.ly/KoYF2D