thank you... 8years return without electric cost, I rather put my money in the bank...
I think raspberry might be the most minimal electric consumes, but not the one which has the highest rate computing power/electric consumption.
but even with higher efficiency CPU, still not worth a try for me...
thank you for your answer ^^
I understand, And feel almost the same. I just think, if/when XMG goes to the moon, out of 8 year free electric costs, could become more. the calculations where made with no price change, so it could easily become 1 year for break even (or 10 years).
So I don't want to discard this option, don't forget how BTC started, and thy could use raspberries.