i take that to mean there is no point me mining UTC on my laptop anymore?

Does it still make sense to do YAC?

Already it became 21K 

With 100khs you mine 80 coins per day by current diff. Electricity cost you(monthly) 100€ what is 0.28BTC.
By current price you need to mine 933 days to get 0.28BTC.
PUMP that we need just to  cover electricity should raise coin price to 0,00011666 Sat.
We only need 0,00011306 Sat bigger price.
Not bad at all.

Even if diff drop a lot Botnet virus will connect again  and will raise diff.
So .... changing nf was not solution. Should block CPU mining to get rid of botnet virus.

Dont agree with you Hilux74
on NF 15 was also botnet virus. Was not so effective as on nf 16 compare GPUs mining, bit it was.
Maybe you right about multipools, but i dont think so. There is 100 more profitable coins to mine and i  dont know any multipool who mine scrypt-jane coins?
Nice hash add scrypt-jane but for nf 16. Othervise you can maybe rent couple rigs on interent. So my question is if is not bot virus from where then you can get 12MHS nethashrate?
if one GPU give you 5khs that should be then 2400 GPUs/6=400 Rigs.
dont know.

In fact hashrate is low, only diff. is high (fork and diff. increase/retarget), and net hashrate is calculated vs. diff.
only a few blocks is find.

@alenevaa

What is actually happening?