There has been some talk that this is fine the way it is. I hate that idea because it reduces token liquidity on BTDEX. SIGNUM best feature is its token economy.
I personally do not mind either way it is done. It will reduce liquidity like you said since sell orders will have a disincentive. However, it may benefit holders though since it reduces selling pressure. And it could attract new traders/investors too since the buyers will out number the sellers.
Also, a seller does not want the tokens anyways. If their order would be taken a few minutes later, the tokens would not be owned anymore. Since an order is not taken for a while then the person thinks they should get a distribution for this amount, but they didn't want the tokens. So the difference is the timing if you know what I mean.
There are good and bad about both ways I think. I have issued the standard payout of 1000 today. If someone wants to sell for a higher price and the order may not be taken for a while, I recommend they just cancel the order before the next distribution. Distributions are typically sent out from 10:00-15:00 UTC time each day. You can cancel the order before then and then get the distribution and then replace the order again. Also, the extra payouts sent out recently from the bonus and testing should more than compensate for most people.