ethent shield official

good morning.
A week ago I, provoking the http://www.seeedstudio.com/depot/ethernet-adapter-for-mcu-projects-p-160.html.
the impression I had is that it is more limited than in performance http://www.seeedstudio.com/depot/seeed-studio-wiznet-ethernet-shield-p-518.html.
Would you answer yes will have availability http://www.seeedstudio.com/depot/seeed-studio-wiznet-ethernet-shield-p-518.html.
Best Regards

The official shield has some issue when it power on… now we modify the shield and update the lib to fix this problem.