Both Ferrari drivers agreed, that balance between front and back has been sorted out, which explains why they got some good results in recent races. No one from red team however wants to say, we are good for rest of the season. From tonnes of interviews I gather Mercedes blames their results on flawed strategy, which may change outcome of the next race. (Hamilton called Torger on the carpet right after race, so who knows what was said.)
What I am taking from last race is, that undercut allowing taking on fresh tire, and his speed produced results for Seb, regardless if other drivers and fans like it, or not. Story of Singapore.