I would vote for advanced dydx model with combination of HOP sybil protection:
The idea is to reward large community, but on the other hand remove sybilloooors
Snapshot - 30.April
Eligible users:
bridge users (some minimum volume e.g. 250usd)
traders minimum volume 250-500 usd and 5 transactions (dydx tiers - e.g. 250, 1k, 5k, 10k, 100k)
Gitcoin donators
Most discord active users
Outsource and incentivise finding 10+ connected wallets
Also I would vote for vesting of eligible addresses (claiming milestones, incentivise not dumping immediately)