Hey,
yes there are profitable coins now but when I asked there were not so much. I am believer in usability of coins so profitability will not stay for long if there is no usability.
I do not like pump-dump coins....freshcoin will get it profitability in two ways
1. if you invest
2. when we start selling freshcoins to gamers...it will be very soon as we are on API work right now
so I like to have options, there are not so much coins which give me options as just pump and dump (that is short term and will no last for long)
In terms of mining...55 degrees, 9 rigs in 25m2, outer temperature 20C, room temperature 26C, power consuption about 5KW. I like it with usability options it is great option