与新兴市场经纪商合作时的出金可靠性

This is so true. The advertised low spreads often don't account for the headaches of withdrawing funds, especially across different regulatory environments. It's a key factor often overlooked.

Payout reliability is indeed critical, but it's often overshadowed by flashy offerings. EM brokers can be a minefield; have you found any specific red flags to watch for beyond just slow withdrawals?