Sure, even I think Ducati will still dominate this season. They have worked hard for the development of motoe. Last season they showed it. They also found drivers who were willing to work hard and provide constant feedback. So this moment looks like it will continue. Maybe 3-4 years. In the past, Honda was also very successful when it had the right drivers. This year, Ducati is the favorite to win. Even though I know this test is only the beginning, the best riders are still adapting. I think the second test the results will change.
During the three days of testing there were always changes and what was unique was that on the last day of the test at the Sepang circuit, the Mooney VR46 team, which used last year's version of the Ducati motorbike, again managed to become the fastest through its best racer Luca Marini with a top speed of 336.4KM /H even though the top speed was still narrowly inferior to that made by Bagnaia on the last day. But Luca Marini managed to score the best and fastest time of all the drivers who were there at that time.
Talking about the success of the MotoGP manufacturers in the past, where Ducati was still not very dominant (except in 2007) so what is often seen is the two Japanese manufacturers who often compete at the front, namely Honda and Yamaha. Because statistically the wins for these two manufacturers in MotoGP are very thin, although in recent years it has been Ducati that has begun to rise and have had success last year and it is still very possible for Ducati to repeat this season.