Mostly stopped due to 3DS.
You and me both, well, except the 3DS part, but as for the older systems, I confess that I have *ahem* more Snes games than I should, but I mostly blame the Virtual Console, or rather, the lack of the games I really wanted to purchase at a reasonable price. It's actually the main reason I hacked my Wii back when it was known as the Twilight Princess hack, mostly because it took them a millennium to add Chrono Trigger and Final Fantasy 6 (among others) to the VC roster, not to mention refusal to add Earthbound (the real offender for copyright "violations"). The prices on eBay are way to exorbitant to justify their purchase, and why should I give someone who charges >$100 the money for used copy of Chrono Trigger that has a damaged label and no longer has a working SRAM battery? In the case of games that are not on the VC, no one but second-hand sellers generate revenue.
Newer games (i.e anything past the 16-bit era), I don't pirate, especially PC games, but I have patches for Ubisoft games that require a constant internet connection (seeing as my current ISP is slow) but I do legally own the games in question. I see nothing immoral about removing DRM from a game you legally own, but that's just me. Movies? I don't pirate those either, I used to a long time ago, but I see no point in doing so.