What's stopping Hero from producing bike like this again?

This was my dream bike back when I was 10 years old. This was the machine that had sparked my love for bikes. What an amazing beauty it was. What makes me extremely sad is that Hero just completely got deviated after discontinuing the zmr karizma. Even though we still have the karizma 210 and the upcoming karizma 250, none of them can ever match the "charisma" of the actual karizma!