The answer to your question depends upon the financial capability of the affiliate. If he can afford the CO-OP Program then it would be better for him to join or invest in it for it can provide better result than blogging. If he not afford the co-op program then blogging can help him but in a snail pace process of getting PSAs.
If the affiliate can afford to purchase PSAs, then result provides him much much more better value than any sponsoring program.
The answer to your question depends upon the financial capability of the affiliate. If he can afford the CO-OP Program then it would be better for him to join or invest in it for it can provide better result than blogging. If he not afford the co-op program then blogging can help him but in a snail pace process of getting PSAs.
If the affiliate can afford to purchase PSAs, then result provides him much much more better value than any sponsoring program.