Cookie stuffing involves placing an affiliate tracking cookie on a website visitor's computer without their knowledge, which will then generate revenue for the person doing the cookie stuffing. This not only generates fraudulent affiliate sales but also has the potential to overwrite other affiliates' cookies, essentially stealing their legitimately earned commissions.
It sounds like you have a good system going and you are correct, they both do take a lot of work. Most people will not have the time to put up hundreds of affiliate sites and stores. Given that you are comparing one affiliate site versus one dropshipped store, they both should take a similar amount of time to rank in the search engines. The advantage of the dropshipped store is that you won’t be completely dependent on SEO. If Google were to all of a sudden tank your website for your keywords (this has happened to me on several occasions), then you still have a solid customer base and word of mouth that will get you new customers.
For example, to implement PPC using Google AdWords, you'll bid against other companies in your industry to appear at the top of Google's search results for keywords associated with your business. Depending on the competitiveness of the keyword, this can be reasonably affordable, or extremely expensive, which is why it's a good idea to focus building your organic reach, too.
For example, say you want to sell tablet cases for the new iPad. You find a distributor willing to sell them to you for $10 each. You take them to your storefront and make a product listing for that product at $20. You go about doing the marketing, the outreach, and the customer engagement necessary to make people aware of your site and your storefront.
“Cost of goods changes from time to time, product prices drop, etc. One mistake I made was not re-calculating all commissions to determine they were set correctly. After doing some digging, I realized that commissions on a few of our products were way higher than what they should have been. One way to fix this is to re-adjust commissions each year,” she explained.