The film seems to be a slow-burn narrative that resonates more with an audience familiar with rural life and its everyday struggles, rather than catering to mainstream entertainment. While it lacks the high-paced drama or action many viewers might expect, the technical aspects such as cinematography, direction, acting, and background score are undoubtedly praiseworthy, which is often a hallmark of art films.
The comparison to Rahul Dravid's batting style -steady, technically sound, and unflashy - perfectly encapsulates the film's approach. It's methodical and patient, not relying on extravagant or high-intensity moments, but rather on the steady build-up of simple yet meaningful storytelling. The climax, as you pointed out, brings everything together and provides a satisfying conclusion, making the earlier slow pace feel justified.
In summary, Vazhai appears to be a well-crafted art film, best suited for audiences with an appreciation for subtle, authentic filmmaking rather than those seeking high entertainment value.