Honestly I think bringing back proper demos could be one of the best ways to lower piracy. While I haven't pirated something to try it first in several years I'll admit to doing it in the past, this is mostly due to the abundance of game review sites and youtube channels out there, meaning I can get a good look at what the game is like before buying it. The only other times I've pirated a game in the past is for a few older titles that were disc only and the disc stopped working (last ones I remember doing were K&M + Croc), this is only because I generally find it slightly less immoral to pirate older games (pre-2000) due to most devs not making money off them anymore and/or the company has gone bust anyways.
However I still do not agree with pirating newer games or even games that haven't been released yet. Sure I can understand that you don't want to give money to certain companies, but just don't even touch their games then, or wait until they've come down in price and had the majority of their problems patched, I can't remember the last time I've paid full price for a title. This is why we have Steam Sales! & 3rd party key sites!
However I still do not agree with pirating newer games or even games that haven't been released yet. Sure I can understand that you don't want to give money to certain companies, but just don't even touch their games then, or wait until they've come down in price and had the majority of their problems patched, I can't remember the last time I've paid full price for a title. This is why we have Steam Sales! & 3rd party key sites!