From what I think most of us would agree, the form of lighsaber and form you use has no relevance whatsoever as to what type of Jedi you are, weather it be consular, sentinel or knight etc... So why on earth would BioWare limit only one style of fighting to a specific class? This completely eludes me...
I for one would like to be a Jedi Guardian just as I fell in love with the class during the Beta. Altho I would have wanted to choose for myself what type of lighsaber and form to use...
One of the most facinating tecniques I would like to study and be able to use Ingame is the teqnique of wielding two simultanious Double-Bladed Lighsabers.
Source:
http://starwars.wikia.com/wiki/Pong_Krell
http://starwars.wikia.com/wiki/Pong_Krell%27s_lightsabers
http://starwars.wikia.com/wiki/Double-bladed_lightsaber
Quote fron Krell's Story:
-''He wielded his dual double-bladed lightsabers with deadly precision, spinning them like buzz saws for devastating effect and was capable of easily defending himself against the clone troopers of the elite troopers. Although he was undermined by his own overconfidence and the ingenuity of Trooper Tup, Krell easily massacred scores of clones with a combination of deadly lightsaber techniques.''-
Bioware, Please hear my prayers and Listen to the history of the Jedi and Sith that form, lighsaber, and class has no or very small connection.
Only difference between the classes is When they choose to use them and why. Make this relelvant instead!
PS: For all knowledge hungry minds out there, here's about 2 hours of reading about all the Lighsaber forms and all of the most famous and acomplished Jedi through the ages.
I HIGHLY recomend this, extremely satisfying reading!
http://starwars.wikia.com/wiki/Lightsaber_forms