If that is the case then Superhero movies like The Dark Knight which hardly had any major vfx (other than Dent's Face) or any major Boss Fight would not qualify as a great movie.
I am not Bashing RA.ONE (as I havent seen it) , I am just pointing out one of your statement.
Dude, have you seen
"Watchmen" ? Its the grand-dad of such dark and thought-provoking superhero movies. And TDK lacked major VFX...what was the chase sequence then? And what worked for TDK was a neat story and a tight screenplay. Ra.One lacked both of these which I've already told...I've even already told these when I first reviewed this on TDF.
TDK or no TDK, superhero movies to me are for pure win of good over evil and while doing so loads of action and 'Superheroic' moments. The moments could be built up with help of technology or in cases brilliant thrillers or showing something unseen till date. Just to elaborate my point I'm gonna name "Inception"...if you look back what you have seen in that movie or what the story was you would find yourself searching for it but Inception cashed on brilliant film-making, good screenplay and 100% on uniqueness.
I go to watch superhero movies to enjoy and have that childish fun of seeing my hero win. I missed it in "Ra.One". And that is my complain on Ra.One...I could not enjoy it.
I've told this to "Sam9S" once and saying again. No movie is all bad or a zero rater...if you dissect any of your personal worst movie you would find at least one or two points which you can appreciate.