What is the difference between Rally1 and Rally2?

Could you please clarify the key distinctions between Rally1 and Rally2? Are they both part of the same ecosystem or do they serve distinct purposes? Is Rally1 more focused on a specific use case, while Rally2 has a broader scope? Are there any notable differences in their tokenomics, features, or adoption rates? Understanding these points would help me gain a clearer picture of how they differ from each other.