Dont worry, he's just BSing because he's got those Santa Cruz cards.  The Live! is not a 3 year old technolgy, it came out in late 1998, so it's actually 2 years.  But with the Live!ware 2.0 and 3.0, the technology has been updated a couple of times already.  Noway a Live! is outdated, and they never will be as long as there are Live!ware updates.  EAX3.0 is slated to come out soon as its currently under development, and the Live! card will be flashable to inmplement any newer EAX technologies.  Plus Creative has the best possible driver support in the soundcard industry, true Win2K support can I say?  I want to see a Turtle Beach card do that.  No you did not make the wrong choice, and you should feel good about it.