I have your list and i agree with the majority of the list. I believe that cryptocurrency mining is one of the best things in life. People need to give importance to this field. I know that the costs are higher but the profits matches the costs. What do you think guys?
Major costs incurred in crypto mining are costs of electricity. Of course a better CPU would be helpful, but it comes with higher price. However, as long as price of electricity is at relatively same level and price of crypos is significantly higher, there would be some profits in crypto mining
I think that the GPU is best suited for Cryptocurrency mining. But you need to understand that this will cost you a lot of money in the start. You have to buy the GPU and pay for the electricity bill that is enormous. You also have to deal with other aspects as well.