RE: trainer?
If you crashed your Pulse 40 from inexperience, I suggest you keep the LT40 you just purchased and train on it and wait until you're ready for the next airplane.
Just think of the new LT40 as your replacement for the pulse40 and save your money for something else like some accessories.
When you can fly the heck out of the LT40 and are ready for a 2nd airplane than get one that's recommended as a 2nd airplane.