Shipping

If we are using payment plugin such as paypal, why can't we skip asking for mailing address? paypal gives us this information we should be pulling back into eshop. other systems like paypal also support providing mailing address's... to me id like checkout process to be this way

Payment method, (does it give address? ) else ask for address, create account -> allow guest checkout, get email if payment method didnt give and complete checkout.

Like my images I attached from macsales.com and www.merrell.com/US/en/home both are multi million a year in revenue ecommerce sites

Cant you just turn off the "require shipping" option in Eshop, it will no longer ask for your customers address during checkout?