To anonymous coward playing internet points (you can stick them you know where) games:
" trying to provoke another member!"
No, pointing out using real world examples nonsensical bragging and panicking of driver fanatics because their hero doesn't have everything on a silver plate of a dominant car.
Short version: three races, not that different from '17: Bahrain, Australia and China the odd one, with no oil drama and bigger tyre problems ('17), Mercedes could have won all of them ('18), should have won one or two (Aust). Future: we'll see.
Long version, reference is the real world racing measured in time, last season to this season (early races), not soundbites in headlines (magic oil, Horner's best chassis, magic Q mode):
- magic oil - it would be nice to know how much but Ferrari didn't need it to be quicker in '17 in Australia (race - bigger advantage compared to '18, Q - smaller), Bahrain (race - hard to say with all the problems, let's say comparable to '18) or Russia (both Q and race)
- soft tyre "struggles", last season to this season, Mercedes "struggled" (very relatively hence ") earlier in the '17 season - Russia is a good example, Bott-Vett towards the end of the first stint (softer tyres), Austria - similar race, maybe overall smaller gap, less deg. problems and smaller difference if any. Conclusion: changes happened, might happen this season as well.
China is the odd one but as mentioned earlier - Ferrari were quicker on harder tyres in the race so it's not some "soft tyres problems". Although it might be the first more reference track (combination of corners and straights) this race in terms of Fer-Merc balance wasn't different to Russia '17 but with bigger gap in Q (any big difference is surprising).
Drivers aspect: China '18 and '17 Russia similarities cover it.