What I ponder is... if Vulcans are naturally a wildly emotional, savage people, who were on the brink of self-destruction, & the discipline of logic & emotional suppression is how they've conquered that state, & Romulans schismed from them, presumably prior to that way of life being established, then we're meant to think Romulans are by their very nature still emotionally as compromised as ancient Vulcans.
Either that, or they found some other means by which to avoid that self-destruction. Would that mean that Vulcans were wrong? If they hadn't followed Surak's way, they'd basically have developed possibly the same way as Romulans?
So which is it... Are Romlans still the savages that Vulcans were, & are still on the path to that foretold doom, despite somehow having managed to survive those many ages beyond what Vulcans thought would happen, or are Vulcans BS-ing themselves that the way they went was the only way out of their pending doom?
OR was it maybe the schism itself that was the real deciding factor in both sects surviving that doom??? In which case, the impact of the logic/emotionlessness thing was still overblown... Any way you cut it, the mere existence of Romulans, so long separated from Vulcan, kind of debunks the validity of the Vulcan claim that they were doomed without their discipline being established, & that it is the only way for them to live
That in & of itself would have me running around like Sybok lol