At the least there should be less problem with Paypal. Shipping will be pretty quick, if I recall correctly, so they won't get them on that stupid "30 days to ship" clause. Might still get flagged and frozen for sudden high volumes though.
Maybe if they arrange it so only 100 purchases per 24 hours through paypal can be made it'll keep the flags from tripping.
Paypal is still dangerously unreliable. We're hardly the only legitimate retailer to be bitten by Paypal's complete lack of customer service. Even if they don't lock the account for a sudden increase in volume, there is still a significant chance that they will close the account for any other made-up reason, and there is no recourse for us. When you're dealing with large amounts of money, Paypal is not safe.
Also, their fee scale is absurdly high when compared to legitimate CC handlers.