and it appears that the whale is gone after a little over 2 days. pool is back down to 30 ph --- but alas, we got no blocks during the whales time here
It doesn't matter, every little push gets us closer.
At 30PH a block should be found every 10 days on average. Even if we take a month or two without blocks, then another month or two will get us twice the usual number of blocks. It always averages in the long run.
Those who can't manage themselves will go to PPS pools while losing more in fees and get less reliability (orphans) and less security (pool owned wallets).
it is not necessarily about management - some have budgets and will need to have steady income - if the time between blocks is too long, they may not have enough in reserves to carry themselves. It also depends on when they got into it mining as well - as to how much they have built up reserves.
I have my miners in 4 pools - 5 in each pool. I see where some months a PPS makes more, other months where it makes less. It all varies and in the longer I look at it, it all draws closer to the same amount, more or less. But I also need to pay the huge electric bill every month and that is where the PPS comes in handy - its more of a guaranteed income.
I got back into mining when BTC was over 15k so that profitable time has helped me carry thru this extremely low profit time period. I have put zero cash into mining out of my pocket except for my initial investment of 13k USD - this bought a building, had it wired, had vents/ac/de-humidification system, etc etc and bought the first 3 miners. Since then, I have added 17 additional miners and I put in 36 solar panels (adding 3 more soon) as well. I am still holding some BTC. My goal is to let the mining increase the mining and to not put any $ in out of my pocket. So far, so good.
In the end, we are all just wanting to turn a profit and make some $ right? The greatest thing about mining is the versatility and availability of many pools. If one was truly greater than all the others, there would be only one pool and everyone would be in it.
that being said, I wish I had put 5 miners on kano.is a lot sooner than I had - the pool had some really good months that I missed out on.