guess not too many people use usb drives for a quick fix or set up kinda thing. I thought the idea was awesome to use. store a load of drives or whatever else on a driver. could save many many hours on installations.
yeah, I've got a disc for literally every version of linux mint and ubuntu. Then another 6 OS's including windows. soo many DVDs for this. Then I've got a few usb drives for windows and linux. Never used ubuntu too much. as recently I've been finding a very large number of incompatibilities with it and Nvidia gpus. which is what I prefer.