Your method of analysis excludes you from criticizing Reaganomics in the future. Liberals argue that Reagan held back growth, and I bet conservatives are going to be arguing that Obamanomics held back growth as well.
The economy was great under Bill Clinton mostly because he created trade deals with China and pushed for NAFTA. He was the trade president, and much to the dismay of lazy corporate America, increased trade is healthy.
Obama likely had very little to do with the economy, besides Obamacare which forced people into healthcare plans with big insurance companies, although this was both unethical and hurt smaller insurance companies. I believe his economic legacy is supposed to be the Trans-Pacific Partnership.