hedwards: I used to pay $10 a pop for the bundles, but now there are so many of them, that I usually do the minimum, if I even bother. Seriously, this bubble in bundles really needs to stop for the good of the people that are running them. When it was only 1 or 2, it wasn't an issue, but now there are too many to follow.
I'm too lazy to even follow any other bundles besides Humble Bundles. The main problem for me normally is that the various bundles on different sites are full of (indie) titles that are completely unfamiliar to me, probably the first time I've even heard about the games. So it would be also quite hard for me to tell how much I want to pay for the games, as I have no idea whether I even like them at all.
That actually goes to most Humble Indie Bundles as well. I am unfamiliar with most of the games, and as the bundle is time-restricted, I have to decide pretty fast how much I consider the games worth for me. And it may take quite awhile before I even try any of the games. When I get around to finally playing them myself, 80% of HiB games are "Uh, ok...", while sometimes I see games like Awesomenauts that seem worth much more alone.
As for this Origin bundle, I considered the BTA ok, especially as they were all with DRM, and none of the money went to publishers/developers. I couldn't care less about the (US) charities, I already give lots of money to all kinds of charities through the high income taxes I have. I always consider with the DRM prices that I probably would want to buy the game again later, in case it is ever released DRM-free, or if the current DRM ever becomes a reason I can't play the game anymore. That's why I try to pay the bare minimum for DRM games.
And before some pro-DRM freak claims that is just a excuse to pay as little as possible for games, I am no stranger to happily pay "DRM-free extra" for e.g. GOG releases, e.g. the full or near-full price I paid for Witcher 2, Riddick, Alan Wake games, Telltale games etc. on GOG, and not feeling bad at all even when their prices later came crashing down.
One more thing with the DRM bundle releases is that quite many of the included games seem to be "hooks", ie. games without DLC that you have to buy separately. Or, offering only Mass Effect 2 (without DLC), with the expectation that you'd want to buy Mass Effect 1 and 3 separately anyway (with their DLCs) to get the full trilogy, as I don't believe there were many people who already had Mass Effect 1 and 3, but not ME2. :).
So in my eyes those cheap "hooks" utilize the same model and free-to-pay games, which give you a restricted version either for free or for a cheap price, but expect you to start paying for it (either through micro-transactions or DLCs) if you like the game. The same old shareware model, get the first episode for free, pay for the rest.
So, yeah, I got Titan Quest base game as part of the THQ bundle... but since I wanted the full Titan Quest game experience, I went ahead to buy the missing expansion pack separately anyway from Steam. The expansion pack alone cost already more than the BTA for the whole THQ bundle, even when discounted.