I understand the sentiment, but as a huge Ninja Gaiden fan. I can honestly say No, this series does not deserve more sales because in order to get sales you need to make consistent and quality choices for the consumer when selling your product. Ninja Gaiden as a Franchise has been Heavily mismanaged for the majority of it's existence. Lets take things from the start. Early NG 2D was fine there was the OG Arcade game, the NES trilogy, and a bunch of other NG games on different platforms. That's all well and good, but what happened in the next Gen? People got SNES NG Trilogy, a repackaging of the NES games on the SNES in 1995, and that's it for that entire generation. For 8 years Ryu Hayabusa was only a relevant character in the Gaming mainstream because he was in Dead Or Alive. There were no actual Ninja Gaiden games grom 1992- 2004 Luckily NG 2004 was a masterpiece so the series was able to return in a big way, hitting the ground running. But what happens after that? Ninja Gaiden II (360) doesn't get to be properly polished because the Dev Team got screwed out of their promise the bonuses for their prior work on DoA and they rightfully left. Ninja Gaiden 2004 gets repackage twice with NG Black, and NG Sigma. NGII Gets Repackaged with Sigma 2. The new team in charge of the Franchise puts out Ninja Gaiden 3 vanilla which is half baked and it kills the positive reputation of the Franchise, only to repackge it with NG3 Razor's Edge the version of the game that should have released in the first place. Then Yaiba Ninja Gaiden Z is made by Spark Unlimited a dev team that's never made an melee action game before, so as much as they tried they didn't have the experience to make a game that meets the bar of quality that Ninja Gaiden is supposed to be at. Then the franchise goes on Ice for 7 years, and the NG Master Collection releases repackaging these games AGAIN. After that they release Ninja Gaiden II Black repackaging a game A-fucking-gain, and then they finally release Ragebound and NG4 after 11 years of no new games. outside of Vanilla NG3 and Yaiba which have particularly bad receptions, I'm not even mentioning how all these variations of games were received by the community. This is a SHIT way to run a franchise. It's no wonder people don't buy these games, the people who own this franchise don't know how to fucking sell these games, because they fucking over the guys who were doing the best job at selling them back in 2008.