I bought 19" Rack version Day 1 and kept it around 3/4 years. I was happy with it but i wanted analog gears. So i sell it and bought Tube amps ( Marshall (1959,800,2000), Peavey 5150, Vox Ac30). Last December i grabbed a Kemper Stage and playing now 80% with it.
Now i'm waiting liquid profile...
Kemper 1 day ...Kemper Always