Could you tell us why? I think the disadvantages of the new editor are not that bad.... but I can't find any advantage to it.
For one, it works.
The main reason is that it degrades gracefully, is much easier to customize and once we're finished configuring it and fixing the issues that remain, you will see that it is a big step forward.
Oh, one other reason is that this is the editor I use on another big project, so anything I do there (say, write plugins), BM will profit from it as well.
