The seeds should germinate, but don't expect the seedlings to look like the parent. Even when you self a pure species, the babies can still be variable, and this is a hybrid, so you could get everything from plants that look like pure leuco to pure flava, and everything in between.
Everything has a reason, whether big or small. Never underestimate the power of what is or is not.
There is far more to everything than meets the eye.
You could find a very nice looking plant similar to LW too. Youd have to grow out every single seed to adulthood to even have a chance though. In any case they should have some nice plants in the bunch.