Not sure if this moves the needle enough in terms of boosting playoff chances for Charlotte to pull the trigger. Not too familiar with their guards, but would ET be a big upgrade for them over their backup (and now starter) Brian Roberts? Maybe you're thinking they would just want more depth until Walker comes back?
Lance's playmaking skills could be nice to have for Bos, but don't think we need another guard who can't shoot, especially one who's a well-documented headcase.