As the last Troll player around these parts still, I'm gonna have to be honest and say I don't really like this lore rewrite at all. You take the already pitifully low distinction between Olog and Troll, and throw it out the window. This just makes it all out to be a smarter and better Olog generally which doesn't have to align with issues of being either a whitewash or a Orc Clan player. Also you removed the fun tidbits of their love of mutton and the foul curse set upon them which damages them in the sun. Also the Trolls being distant relatives of any of the Descendant races is a big no go for me, as the Trolls are supposed to be seperate of the Descendants. Primal beings which never developed past a certain point, and were passed on by time and the Descendants.
Overall as a Troll player I'd love for there to be more Trolls out and about but this lore rewrite is one which I can not agree with. So sadly I'm gonna have to give this a -1 mate.