Also a big deal was made in TOS that the cloaked bird of prey could only use impulse power (presumably they can't warp while cloaked)? Regardless in SNW the praetor can have an entire fleet suddenly warp in on short notice. Far more ships even than seen in TOS Enterprise Incident.So Starfleet were on their side of the neutral zone and Romulan were on theirs. That’s a very small neutral zone.
I seem to to recall whole solar systems were in there. Iconia being one.
It's only really a contradiction if Ortegas and Spock are shown to be close friends. By Spock's very nature, he doesn't have a lot of friends and even what he has now with Chapel and Pike is a way more sociable Spock than he was portrayed in TOS.The Ortega scene was just there to replicate the Styles scene in Balance of Terror I bet. I don’t know why they had someone who has known Spock for nearly 8 years by this point for that though.
I have coworkers I've known longer than 8 years who I have no doubt would throw me under the bus the moment the opportunity arises, despite appearing friendly and civil on the surface. So I actually don't find the Ortegas thing hard to believe at all, unless we're shown in future episodes she plays tridimensional chess with Spock every day, etc.