Probably most of you already know, Charlie Lee made a letter to miners public.
https://www.reddit.com/r/litecoin/comments/63cgfc/my_letter_to_chinese_miners_and_pool_operators_on/

It is obvious that he supports SegWit. My feeling is if Litecoin can turn on SegWit, and become tech advanced, this will persuade BU supporters. He also has his influence among Chinese people to get job done.