bitcoinwisdom has huge amounts of info.  charts even ltc info.

Their prediction model factors in past preformance and current preformance.  Since asics made diff grow like mad from July of 2013 up to June of  2014  their current model always is a bit high each beginning of diff jump.

Bitcoincharts model is all now no past data. Blending the two   has really worked well the last 3-4 months.  

 As always long term 6 month predictions are very hard to figure.  I spent a lot of time with some simple models and ideas of what was to come in the future and since July of this year I am in the camp of the next 200 will see us under 10% maybe 7-9% .  It may end up to be completely wrong but I am sticking with it for now.


from june 29 to sept 13th we jumped 77.36%  that has been about 9.97% average.  So we are just under 10 % for the last 77days