Ok, kids in school, I am back!
My husband did an MFL PGCE a couple of years ago. 15 started the course, at least a 3rd dropped out during the PGCE year, maybe half went into teaching, but after 2 years, there were only 1 or 2 left as actual teachers, if that. That is assuming the people he lost touch with were still actually teaching.
It is a non-core subject, and not even one the kids find fun like art. Year 7s had 1 lesson of Spanish and 1 of French each week. Because he had so many classes and they were all so large, at report time, which was a couple of times a year, he had approx 400 reports to write.
During his PGCE year, which was tough, he still managed time to devise creative lessons. When working in his NQT year, the work he had to cover, and the little time he had to prepare, meant he did not have the time to make it as creative as he would have liked.
In MFL you do not get the satisfaction I imagine teachers that stay in the job get. That satisfaction from seeing engaged children learning and feeling like you are making a difference. How can you do that teaching an MFL for 1 lesson a week? He even had to teach kids an MFL, that were native English born, and could not read or write English properly. The documentation of tracking the progress of so many students was ridiculous. I remember he had to prove his students had made progress, when the whole class had missed lessons due to things such as school trips and whole school assemblies.
He really didn't mind the time in the classroom, but of the number of hours he had to put in each week to meet ridiculous reporting requirements for so many students, the classroom time was much less than half the numbers of hours he actually spent working.
He left after completing his NQT year, and never regretted leaving for a moment.