I´ve read people arguing Lecrerc didn´t have any more pace to Vettel... disagree. As Hamilton said himself:
RZS10 wrote: ↑01 Oct 2019, 14:57
The actual 'safe' distance is more towards 3 to 3.5 seconds, not 2 (post race press conference - Hamilton: "When you're towing at two seconds it's quite hard to follow, ehm, so yea i dropped back to around three ... three point three or three point five seconds")
This means Lecrerc keeping under 2 seconds gap in first 10 laps is an evidence of better race pace, wich btw is not surprising at all as he was faster than Seb in FP1, FP2, FP3, Q2 and Q3
About people complaining about Ferrari TOs, Ferrari has always prioritized team points over any driver points, at least if neither of them is fighting for the title. These are Toni Cuquerella words, current comentator for spanish TV, and former Ferrari engineer. In Sochi letting Vettel pass taking advantage of the tow was best strategy for the team to secure 1-2, but as forcing Lecrerc to let him pass without defending was not fair for him, it´s obvious they agreed to switch positions again later in the race.
Vettel took advantage of TOs to take the lead, and then ignored TOs when he should have let Charles pass, and that was selfish and harmful for the team. Lecrerc had better pace and he could have opened a gap to prevent Lewis lead after the VSC. Or maybe not, we can´t know for sure, but there are several evidences pointing he was faster than Seb