Your Refer a Friend addon is amazing. The issue is that I would rather make all my customers, Affiliates who earn cash, and process paypal payouts such as with AffiliateWP.
I would love to see actions, triggers and rule integration with affiliatewp.
Automatic Affiliate Coupon creation. Affiliate Coupon Variables to include in emails, etc.
I would happily pay extra for this add on too... it would be highly valuable.