There are some new tutors that correct notebook entries and give some contributions in the answering section. I really appreciate it and keep in mind their name. I tried to book lessons with some of them, then other variables had to be taken into consideration. For instance the quality of the internet, I have a very low tolerance for bad internet.
For English for example, there are some teachers very active with the discussions forum, writing interesting posts or articles on language learning. If I ever would consider taking English lessons I would choose one of those teachers active on the forum.