In the realm of "Super People," where enhanced soldiers with unique abilities battle it out for supremacy, the inclusion of an "Instant Kill" mechanic could redefine the game's pace and strategy.

Instant Kill in a World of Super Soldiers

1. Conceptual Overview: In the already intense environment of "Super People," an Instant Kill feature would mean that players have the capacity to instantly eliminate an opponent, regardless of their health, armor, or any protective abilities.
2. Weapons & Gear: This Instant Kill capability could be integrated within specific rare firearms, as part of a unique soldier skill, or as a rare in-game pickup.

Shifting Tactics on the Battlefield

1. Interplay with Abilities: As players choose from various enhanced soldiers, each with their own abilities, the Instant Kill mechanic could drastically alter how these skills are deployed. For instance, stealth-based soldiers might become top-tier choices for surprise Instant Kill moves.
2. Team Dynamics and Roles: Teams might assign certain members the task of safeguarding a player with the Instant Kill capacity, ushering in new roles and responsibilities in squad formations.
3. Importance of Information and Scouting: With the looming threat of an Instant Kill, gathering information and scouting enemy movements could become more vital than ever to preemptively counter such threats.

The Super People Community's Anticipated Response

1. Diverse Reactions: While some members of the "Super People" community might appreciate the heightened tension and unpredictability brought by the Instant Kill feature, others could raise concerns about potential imbalance or its effect on the game's learning curve.
2. Influencers and Meta Evolution: Streamers, YouTubers, and competitive players would likely be at the forefront of devising new strategies, leading to a dynamic evolution of the game's meta.
3. Lore and Story Implications: Given the game's backdrop of super soldiers, fans might be intrigued about the origins of the Instant Kill capability and how it fits within the overarching narrative.

Developer Insight and Balancing Act

1. Harmonizing Strategy and Skill: The game's creators would have the challenge of ensuring that Instant Kill complements the core mechanics without overpowering them, preserving the game's strategic depth.
2. Continuous Feedback: Engaging with the player base, conducting playtests, and iterating based on feedback would be crucial in fine-tuning the Instant Kill mechanism.

Conclusion

The addition of an Instant Kill feature to "Super People" could bring about riveting changes, introducing new layers of strategy and suspense to the game. Balancing such a powerful capability with the core mechanics would be key, but if done right, it could elevate the gameplay experience to unparalleled heights.