You're being paid 0.52% to absorb price risk. Only ~0.52% of it is real fees — and they stop covering impermanent loss if OPAL-WETH diverges more than ±23%.
Real fee/staking yield: 0.52% · token emissions: 0% of the headline.
Break-even fact: a ±23% move in OPAL-WETH erases a full year of the fees you actually keep (~0.52%). Whether that move happens is up to the market — but any emissions inflating the headline will fade regardless.
Source: DefiLlama. Verdict is a heuristic over public data, not financial advice.