Totally agree with both of you — rewarding long-term staking commitment is essential to build a solid foundation for Jupiter. I really like the idea of tiered rewards (6m, 1y, 2y…) and excluding Juanuary/ASR rewards from the calculation to avoid loopholes.
It could also be great to introduce some kind of reputation layer or soulbound proof of staking loyalty over time — not just for rewards, but maybe for governance weight or early access to new products. That way we truly align incentives with those who believe in JUP as a long-term ecosystem. 