There are people who got a job afterwards apparently ... most likely only seasonal contracts. LT has to be paid yourself. Only catch is that there is no guarantee on LT until you finished TRT and are 20k Euro more down the drain.
TR = performance check and during, or thereafter, a psychological assessment (interview, personality test etc.). Gives you plenty of opportunities to fail to be selected for a LT seat. (or gives them more possible reasons that you didn't fit in their profile).
Hope someone else has some interesting info to share?