Asajj as a Sith?

"ItsJarJarBinkz;830490" wrote:
The official star wars site says she wasn't a sith but Savage was. Simply as that.
ASAJJ VENTRESS
An assassin trained in the ways of the dark side by Count Dooku, Asajj Ventress yearned to be considered a true Sith, but such status wasn't allowed under the Sith's Rule of Two. Ventress fought with twin red-bladed lightsabers, and clashed with Obi-Wan Kenobi and Anakin Skywalker many times. But her destiny would not lie with the Sith. After Dooku rejected her as his apprentice and tried to kill her, Ventress returned to her roots as a Nightsister, made a living as a bounty hunter, and – in the strangest twist of all – rediscovered the way of the light that she’d rejected long ago as a Jedi Padawan.

It appears to me that the site actually acknowledges that she was a sith apprentice of dooku's based on the bolded above. It only states she wasn't considered a full sith yet, not that she wasn't a sith apprentice. Also...

"DarthLucaz" wrote:
Retcons are distasteful and in her case creates plot holes for the book Dark Disciple where they blatently label her a former Sith.

Dark Disciple is a canon book that labeled her a former Sith. Both of these sources, the website and a canon book, indicate that she is more than deserving of the Sith tag. And it makes sense in terms of gameplay as it would open up more options for her as far as team viability goes.