Just added some nuance to Muun and Lightspark on their pro/con features and their company description:

Muun
"However, some note that Muun doesn't support Lightning addresses and that Lightning transactions may route via on-chain swaps. This means unpredictable fees, especially when onchain activity rises."

Lightspark
"These tools have already seen traction with big regulated partners and typically involves KYC via the partner."