I really think Sean Bean should be Uther the Lightbringer. He doesn't have the... authority to be Anduin Lothar. He needs to be older but still have a commanding... charisma ?
I think he could fill the role of Bolvar rather well, also.
Sound's good to me. Glad they are doing char's we know and love. I wouldn't have cared had it been set 1000 years in the future about char's I know nothing about.