+1 to better beer line
+1 to good quality push-in fittings (but you need good quality beer line)
-1 to flow control taps (You're better off getting normal taps and balance the line. Push-in fittings will make it easy to adjust the line length if you need to make changes. Or you can try the flow control keg disconnects.)
KK used to have shitty wheels on the early series 4, but I believe they have fixed that. I think KL always had decent wheels.
In terms of noise, the series 4 is on par with all modern refrigeration systems. Not as quiet as a GE fridge from the 80s, but neither is the Westinghouse fridge I got around the same time as the series 4.
+1 to good quality push-in fittings (but you need good quality beer line)
-1 to flow control taps (You're better off getting normal taps and balance the line. Push-in fittings will make it easy to adjust the line length if you need to make changes. Or you can try the flow control keg disconnects.)
KK used to have shitty wheels on the early series 4, but I believe they have fixed that. I think KL always had decent wheels.
In terms of noise, the series 4 is on par with all modern refrigeration systems. Not as quiet as a GE fridge from the 80s, but neither is the Westinghouse fridge I got around the same time as the series 4.