Like many people, none of these bother me, it's when any of them are used as a cash grab. For instance the Mass Effect DLC was generally well put together, interesting and worth the price, as was much of the Borderlands and Fallout DLC. However the CoD map packs always seemed like a massive rip off to me, hence why I never bought one.
Micropayments also are something I don't mind in the right context. Wii Karaoke U for example works very well, song downloads in Guitar Hero/Rock Band as well. But then there's horse armour...
For me, it essentially boils down to, 'is this worth my time and money?' If the answer is no I don't bother, or feel ripped off, if the answer is yes I will buy and be happy.







