Force Powers seem useful, but require a significant feat and talent burn. All those fancy force talents and traditions are going to be hard to get since a force user still has his class trees to spend talents on and doesn't get any additional talents. Force Training will likely consume several feats, as well generally give a Jedi MAD since he needs WIS to get more powers. So, when you take away the feats that the Jedi spends to get his force powers, then the soldier does have more.
Mind Trick is handy, but some of its uses overlap with other skills and talents - like Deception or the Noble fear talent. Force Slam isn't bad, but a mundane character might simply toss a grenade or hose down an area with autofire when he needs an area attack.