And it's roughly 1 SPR per day. It has little sense with pools or without them. SPR blocks are generated pretty fast, every minute. So somebody with 1/1000 of net hashrate still can get the block about every 2/3 of the day. And even with 1/10000 it's every 7 days. When (if) price will go up, mining will be even harder, sure. But I like the idea that only dedicated miners will mine SPR, without switching on it for quick profit.

Idea of 'poolless' mining is good for coin security, even if it is not easy for miners. And honestly, I think sooner or later there will be workaround, there are some ideas ITT how to do it. But Mr. Spread is a good programmer and very good person. I think SPR will have a bright future.