I'm excited for the change. I think it's definitely needed since the vast majority of the younger generations seem to use mobile devices more and more, some almost exclusively. There are too many problems with BL mobile experience (unable to edit posts without accidental delete, unable to edit profile, unable to vote in polls, unable to make posts in OD because they can't select a thread prefix, etc) so I fear we are turning away a lot of the younger generation since they are likely to get frustrated and give up.