The record outside of the AL East thing screams of being something that will normalize as more games are being played, although clearly it's the best division in baseball and the Tigers may just be an extreme example of how that it is the case.
I do think just looking more broadly at the division, while the Tigers have some risk factors roster wise (SP has been mentioned, hitting got off to a slow start and may have a tendency toward being streaky), and I cannot believe I'm saying this, but they may actually have less question marks than every other team in the division except the Twins.
The Guards have been ravaged by injuries to their starting rotation and a mediocre offense that has regressed into one of the worst offenses in baseball in 2023... the White Sox basically have no reliable pitching right now and a mediocre offense that has seen it's fair share of injuries.... the Royals have no pitching and, outside of Vinnie P, Bobby Witt and Sal Perez, not exactly the most reliable offense either.
If the tick up in the Tigers offense is water reaching it's level, I definitely think second place is a good goal for this club, even with some of the risk factors it otherwise possesses. But they will need to keep improving offensively, and really that could potentially come down to Greene and Tork continuing to progress as hitters. And the starting pitching will have to hold as well.... hopefully getting Skubal back could be a plus in this regard.