Well just played Nemesis Forge to arrange things how I want for SoW.
And it struck me that it's all largely pointless anyways.
-Their traits will be incomplete at best. Tons of new ones will get added and probably only a real weakness that maps to something in SoW will persist.
-Their voice acting/voice actor will probably not be the same. The jury is still out on whether voice over lines will be reused, and even if they are that's not really a big bonus.
-Their look will likely not be the same. While I'm sure there will be some asset reusage, their coloration will change because they will have obnoxious blue paint smeared all over them. If you liked their look in SoM, I'd expect it to be very different in SoW.
That pretty much leaves their name and any history you have with them, which.....
My game had 80% of orcs dominated. I spent a lot of time manufacturing cool looking orks and culling uninteresting ones. My "Follower" was the left most Branded Warchief, and I had to kill him and two others before it landed on the one I thought was coolest. It just moved to the right one, selecting the next dude in the line up as my bestie follower. Didn't exactly seem deep.
And then I spent about another 2 hours killing more Captains in Nemesis mode before I found one I liked, and tediously let him kill me/complete some events (not as easy as it sounds....) to level up. Again I just picked him because his gear looked cool, not because he had rockin traits or anything. After the first time I let him kill me, his traits changed a little and that was it....for the next 7 levels. Even upgrading to Legendary didn't give him anything new.
It all kind of leaves me going "meh" after I've thought about it and spent the time to do it. Thrakk The Executioner looks cool in my game, but will I really care in the next game because he's more or less going to be a completely new character, and pops up to go "hey remember me?!?"
For all the hype of the Nemesis System, at the end of the day it's the lack of difficulty that's truly made it hard for to really take it seriously sometimes. Viciously murdering every orc was my MO for the entire game before I started to experiment. And it's like the more I try to actually work with the Nemesis system in SoM, the less impressed I am by the results. You'd think letting the same orc kill you 7 times in a row would make him into a huge badass. No. Apparently he just starts talking about how you've made murder boring for him. Nice.