Yes after buying several games for $40+, saving my hard earned birthday gift/chores money I gave up and developed the "try before you buy" philosophy. If the game was good and worth it, I bought it. Worked for me. Sorry was not going to buy every damn game before having tried to play it and see if it's worth it. For a while there in the last 80's a lot of places where I lived, allowed you to rent the software for a few days. I did that and was able to test them and if I liked the game I bought it.
But to answer the question. Would I have bought more games for $6? Yes I would of bought a lot more than I did. The same way that a lot of poeple today are buying worthless and poor excuse of games/apps on the App store--because they are cheap.