I think the take-away from these discrepant studies of talent development is that it's a complex phenomenon likely involving genetic predisposition, other factors that influence neural "wiring", availability of opportunities to learn and develop (socioeconomic factors), and practice quality and volume.
If alignment is involved, it's alignment of these factors.
The caveat behind all of this is that the research is heavily focused on the factors that propel one into the high reaches of achievement. For example, Ericsson studied students in acclaimed conservatories. How these factors play out in how talent develops in "good-enough" practitioners is perhaps a different question.