One synergy that you may have overlooked is Silas Renn, Seeker Adept and Ravos, Soultender. Both work together to creater and Esper graveyard based deck. They're not perfect partners, but I can see it working well.
I think combined the Boros legends make an interesting alternative to Munda Allies. Having two allies available in the Command zone to trigger abilities is nice, especially for Boros.
I assume today's story will be used to reveal a commander. Most likely candidates are the remaining 4 color commander, Yidris and the Kings. Yidris has the upside of possibly including Breya (and maybe Silas?).
They could also reveal the UW commander. If the UW commander is Taigam they might use this story to sow the seeds of an eventual return to Tarkir.
I was a bit worried that the partners might be a bit too strong, but so far I'm pleased with them. Pretty good powerlevel for the ones revealed so far, and no absurdly good synergies.
One synergy that you may have overlooked is Silas Renn, Seeker Adept and Ravos, Soultender. Both work together to creater and Esper graveyard based deck. They're not perfect partners, but I can see it working well.
This has blurbs about each commander and reveals the names of three unrevealed ones:
UG: Thrasios, Triton Hero
WB: Ravos, Soultender
BG: Ikra Shidiqi, the Usurper
http://magic.wizards.com/en/articles/archive/magic-story/its-time-talk-commander-2016-edition-2016-10-26
UG: Thrasios, Triton Hero
WB: Ravos, Soultender
BG: Ikra Shidiqi, the Usurper
Are Ravos and Thrasios known characters? I've barely read any of the Theros stories.
Here is a link: http://magic.wizards.com/en/articles/archive/magic-story/its-time-talk-commander-2016-edition-2016-10-26
They could also reveal the UW commander. If the UW commander is Taigam they might use this story to sow the seeds of an eventual return to Tarkir.
They will be fun to make crazy builds with.