The TW weapons are clearly superior. They're ilvl 60 at level 11
This is the 20s forum
I have the Epic Rivendare sword, the TW rivendare sword, the crow wing reaper on my F2P (among many others lol)
They're so super close that functionally it doesn't matter. But on my build at least, the answer is TW Rivendare by about 5 points of dmg per attack (fwiw, the epic rivendare and crow wing are equal). Verse and weapon dmg just out perform and I've got enough crit from gear to not miss it from the Crow Wing. And because I specifically am too lazy to worry about SL gems, the move speed is quite valuable to me.
Speaking of gems... because vers works on a %, the more str/AP you have, the more valuable it is. So a build that gemmed pure str would get a bit more value out of Barons. But a build with less str because of SL gems or more 2/2 gems might actually see Crow Wing be more valuable. I don't know where that inflection point is, though. Whent eh servers come back up, I might see if I can find out or at least have a decent guess.
This also means if you run Crusader (why wouldnt you) and have str proc or on-use trinkets, they get more value if you're using Barons.
So in my case, I'm at ~200 str, I have a Daelos, I run crusader, I have gobs of crit elsewhere, I dont have SL gems... TW barons is BIS. But that said, I run Crow Wing on my (admittedly neglected) vet, and dont really experience a difference. And there
is something undeniably cool about a triple socket weapon.