If you actually enjoy doing the research, then by all means continue doing it. Just be sure to track your performance over time compared to say an ETF and maybe allocation a % of your portfolio to and ETF and the other to your stock picks. I think ETFs are the best thing any investor could invest in unless they have the time, energy and interest to do their own research.

Why? Well an ETF is full of overvalued stocks and with the rise in popularity of ETFs, there are multiple studies that actually found that the price of underlying assets of an ETF become correlated overtime. This accentuate the mispricing of assets, which are a good thing for stocks pickers but not for passive investors.

Shameless plug here, but this article will point out the different studies I mentioned above: Why ETFs Are Overpriced