RA2 only checks the cd key afaik (not 100% sure).
Diablo 2 I don't know, I never really play any mmo's.
If ea'd do that it wouldn't change much, the last game I played from them was indeed bf2, and even that became boring. In fact I haven't played any EA games online except 1942, bf2, mohaa and mohaa:spearhead.
But there's an alternative to cracks I'm sure you know, if a crack would not work online I'd simply resort to Mini-images. And although modern securom blacklists cd emulation, there are (quite simple) ways to go past that. And I'm pretty 99.9% sure no game ever checks much more than the cd key and .exe, once you're past the initial cd check (through means I can't name here) with a mini image you're good...
What I'm trying to come to is, whatever devs do to annoy me, I will try to filter it out as long as possible by any means necessary, I don't accept wasting 20 minutes for every game if I swap my cpu over... That aside I can accept drm most of the times, provided it's not an idiot that designed it. I have yet to crck my gta iv as it simply doesn't annoy me too much, the disc is always in my dvd drive and I don't have to think about it. If gta iv would have whined when I swapped my cpu's I would be the first one to crack the game...
Finally, some people seem to try to make people think, that DRM actually works, and that non genuine copy's are nerfed, without having even the tiniest bit of experience with pirating things... I am simple asking for explanation and examples, because afaik, they are saying stuff that simply isn't true, and it annoys me. The thread originally was about activation in warhead with it's limit and whining about hardware changes, people are trying to think it actually helps with piracy, but it doesn't help any more than the most basic cd key protection, it only keeps people of official servers... Therefore I am against a system like in Warhead, as afaik, it doesn't help a nickle with preventing piracy and is simply an annoyance for legit buyers, and it prolly even costs profit from EA, as they have to spend money on people answering the phone for new activation requests, they have to pay securom for rubbish that is just as easily circumvented as older protection software, and any experienced pirate will simply stay one... A change of strategy is needed, they need to make legit copy's more attractive, not try to make piracy less attractive, as that simply doesn't work.