LXi
Quite often demos dont tell you all that much about a program. With regard to games, you only get the bits that the programmers wish you to see.
As for reviews, pfft. They are Ok for a read, but would you buy a car from a review? I listened to reviews and rushed out and bought Diablo2, and now i am suffering the consequences. Also many web sites get their sponsorship from software publishers/retailers (some even have online shops associated directly to the review site)and so have an innate bias towards giving games somewhat hyped reviews.
My software budget allows me to buy one game a month. Sometimes i will d/l a warez version to help me decide. For example if i want to buy a soccer game, i may d/l two and buy the better one (deleting both warez copies afterwards). As strange as it may sound, i actually buy more games by playing warez versions first. For example Shogun and Age of Empires 2. I wouldn't have bought Shogun based on a review, but bought it the day after i d/l the warez version. I didnt like AOE 1, but i bought AOE2 soon after i played the warez version.
Warez versions are usually substandard, hard to patch(update) and lacking in music and video. Diablo 2, for me, is saved mainly by its fanatstic movies.
I dont believe in downloadig a library of warez to keep. But as a trial tool, i would buy fewer games without them.