Thanks for the info. I'll be sure to download it and give it a shot.
I did and dragged some files through it. Though its appearance is the same it looks like it got a complete overhaul.
It appears to be faster and more responsive.
The files processed much faster than before, still not RD fast but nevertheless fast. I have not yet tried ISO200 and ISO400 these will tell wether it is really faster.
Sofar I am pretty impressed.
Haven't tried it tethered yet.