Anyone else hitting onboarding friction with newer fiat on/off-ramps for crypto?

Been looking at a few of the newer generation payment service providers for handling fiat on/off-ramps for some crypto-related ventures we're working on. The fee structures look competitive, especially compared to some of the old guard, and liquidity seems decent for now. However, the onboarding and KYB processes are a nightmare. It feels like they're trying to re-invent the wheel with document requirements and verification steps that are far more onerous than traditional banking, even for straightforward corporate accounts. Is this just par for the course with anything touching crypto and fiat these days, or have some of you found providers who've actually streamlined this without compromising compliance? Curious if there's a specific angle I should be pushing from our side to make it smoother, or if it's just a case of grinding through it until they mature.