Confirmation Bias, the belief that what you think is right and then only looking at information that confirms that belief and ignoring that information that challenges your belief by terming it inconsequential. That is the case with V2. People assume it is not good, and then find reasons to support that belief.
I know one thing for sure that the cabin noise is not as big of an issue as is made up in the forum, so is the case with the suspension noise. Yes, the cabin is a little more noisy as compared to a corolla or a city, but why are we even comparing it with a corolla or a city? Those cars cost 50-100% more than the V2, and it competes with them in some aspects, but you just can't compare the two categories. It is unfair to every car in this comparison.
What is also unfair is the comparison with Suzuki. Wagon R and Cultus are not competitors of V2. One thing people overlook is that V2 is a subcompact hatchback, Wagon R is a Kei car and Cultus is a City car. They have lesser space for passengers and lesser space for luggage. They have lesser wheelbases, and are totally different categories. No matter what Suzuki does, it can't compensate for the difference in the wheelbase and thus the comfort level, handling and road grip in the V2 will always be better than the two Suzukis. V2 can host 5 fully grown adults as passengers adequately. Can't say the same for Wagon R and Cultus. V2 is even more spacious than the Swift, so comparison between Cultus and Wagon R is totally out of the question.
But of course, that is done here in Pakistan, because of the similar price brackets.Wagon R has seen issues in paint finishes, rust under the rubber parts, on the door welds etc. It has also had an issue with valve seals in some cars, and the valve seals were changed under warranty for some customers. These are what you can call serious issues. Something that can have a direct impact on the longevity of the car. V2 has had no engine related issues so far, as per my knowledge. I have known people who have driven upto 175k kms, and the engine is still going strong, no oil leakage or anything. The suspension is sturdy, the paint finish is adequate. As I said, the noises are a nuisance. If they bother u a lot, u can get them fixed. Get door rubbers, get some sound deadening, etc. But they are not a deal breaker, and they don't depict any issue in the build quality of the car. I have even seen people getting sound deadening done in their Civics, so it is a personal preference. Overall, the car is worth every penny you spend on it. And I am saying that with experience.