Hi ozzie3,
During the development of this feature, we surveyed over 1700 sellers. A majority of the sellers indicated that they prefer to have an integrated solution on PayPal. It allows us to provide you with an account history for all your transactions including payments from your buyers.
In addition, the postage amount is deducted from your account when you print the label. We are unable to bill you at the end of the month like the eBay fees.
Please let me know if you have any other questions.
Cheers,
Ethan
eBay Product Management
eBay Selling Team
Test drive the new Selling Form
Link