Veera Raghava character is definitely among top 3 of Junior NTR's career. But, does fans expect such a role or something commercial? Fans come all the way to see hero kicking villain's arses and winning the battle. 'Aravinda Sametha' has too many conversational scenes and that's where fans got disappointed.
Kudos to Trivikram for sticking to the core plot without subplots or deviations, but fans don't expect this and they do expect mass elements. The movie may not suit everyone for sure, but definitely, this will remain a feather in the director's hat!