Well investing strategies are like food diets: There is no "best investment strategy" excepts the one that works best for you. Also you dont want to begin a strategy and find that you want to abandon it for some hot new trend you discovered by yourself. You dont need anything expensive all you need something comfortable that will last a long time, especially if your investment objective is for long term method.
Well said! Take a look at a few strategies if you like, and then modify or alter them to suit your style and preferences - NOT the other way around.
At the end of the day, you want your money to work for you so investment should just be something you plan carefully but not stress or worry too much about over time.
Never compare the strategy you are comfortable with against others too. Envy won't do you any good=)