Could've been so much more.
The crux of the Dunki struggle has been ignored for comedic value and nostalgia. The hero and heroine waiting for each other for 25 years with that journey not shown had no impact. It felt like 3 idiots + veer Zara with no real soul in the movie . The protagonist in Raju's movies was always had an underlying theme, that didn need explicit preaching. The message still hit strong. Not this one.
Keep doing the movies Raju Bhai. Waiting for another great movie next time.