So glad you are getting a "better quality of teaching"! Are you not mature enough to realise two things, you are in a very small group, 6, and they are 6 well-motivated people, hence the teacher is able to, err, teach.
Not all problems in school can be blamed on poor teaching, no-one asks the pilot of a 747 to check the bags, serve the meals and duty free and deal with pukers, he's able to concentrate on his job! Or, of course, her job, to placate the nit-pickers.