Originally Posted by
Mif
The problem is that smaller servers can't support large economies and that punishes people for not playing on large servers. Take Wow for example, on my large server I could find someone to sell you a Spectral Tiger in under 30 minutes, but on other servers you'll be waiting a year.
I will miss seeing a friends name in the AH and buying their auction to help them out even though it was slightly more expensive, but I think a global Marketplace's benefits outweigh it's downsides.