As it is a new bike, the cable should be nowhere near running out of adjustment room at the lever side. Going forward, you should get it butter smooth and perfect if you adjust it. If you get it only slightly better, the whole thing needs to be checked. I mean the thing under the clutch cover, the whole spring and disk installation. A defective spring, a broken strut, a loose nut, it just has to happen to new bikes in some rare cases because the assembly and part reliability can never ever reach a full round 100%.
Clutch drag as such depends on oil temperature, as this has not been described in more detail, we do not know if this is actually the problem or only a distraction. Those gearboxes have those cool neutral finders which in theory may also act up. And on the other hand, if there was no significant problem anywhere, neutral should be dead easy and butter smooth to find.