About piracy i have my own rules.
Before i buy the product (movie, game, program, music ect) i download he pirate version. If it sucks - i delete it. If its good - i buy a legal version. Piracy is a way for me to try things out before wasting my money on a product that eventualy suck... For example: the latest game Magicka. Reviews and trailers blowed me from my chair. So i downloaded the pirate version. And good for me that i did. Because yes - the game was just amazing - for about 4h. Then it turned into constant flow of raging frustration and disapointment.
Regarding piracy:
It's against the law. No, you don't have "your own rules," you have the same rules as everyone else, you just choose not to follow them.
Whether you pirate things or not, it's nobody's business. It's not a good idea to admit it openly on the forum. In fact, I would go so far as to say that admitting you're a pirate is an offense worthy of a temporary ban. But since we have no definitive rules list (something us mods have a plan to rectify soon) I'll just leave this as a friendly warning, irbis.
It's okay to talk about piracy in general, but saying you do it is another thing entirely.
As for the try-before-you-buy excuse... that's not much of an excuse since almost all commercial software has a free trial period or a demo version available... and that includes Magicka. And MMF2.