I've been staking in lots of small amounts; more PoS blocks = less PoW blocks, so hopefully it'll help drive the value up a bit. 77 blocks so far (not much, but then again, I was quite late to get into Hansa so I wasn't able to mine that many coins); of these, 5 were not accepted by the network, but two of these rejected blocks immediately (or at least fairly soon after) staked again and these were accepted.