The question of whether katanas are better is subjective and depends on various factors, including personal preferences, intended use, and individual skill.

Katanas have been highly regarded for their craftsmanship, design, and historical significance. They are known for their sharpness, balance, and cutting ability. The unique curvature of the blade allows for efficient cutting and slicing motions, and the design of the katana facilitates agile and precise movements. Katanas have a rich cultural heritage and are associated with the samurai warrior class of feudal Japan.

However, the effectiveness and value of a sword, including a katana, can vary based on individual perspectives and specific contexts. Different swords have different characteristics, strengths, and limitations. The suitability of a katana depends on factors such as the intended use, the skill of the wielder, the type of combat or martial art, and the specific requirements of the situation.

It's also important to note that the historical effectiveness of katanas was within the context of feudal Japan, where they were used against adversaries wearing traditional armor. Modern combat scenarios and equipment differ significantly from that historical context.

Moreover, there are various types of swords from different cultures and time periods, each with their own strengths and purposes. It's a matter of personal preference and intended use as to which sword is considered better.

If you have an interest in swords or martial arts, it is advisable to seek proper training from qualified instructors who can guide you in understanding the characteristics and techniques associated with different types of swords. They can provide insights into their respective strengths, weaknesses, and appropriate applications.

Always prioritize safety and follow the laws and regulations of your jurisdiction when handling or using any weapon.