Well, strictly speaking nothing makes it interesting, as it is a straightforward clone of bitcoin with zero improvements or additions.
One interesting point could be testing bitcoin stability when too many hashpower appears to mine at low difficulty. (Could happen when asics really arrives.)
It doesn't really mean anything, because the biggest deployment so far is going to be ASICMINER's 200TH next next deployment, which will increase the network hashrate by less than 4x (which is the current cap on diff adjustment)