I have the KR Strikeforce Royal Flush model and it is a few years old, very durable, high quality, and no issues with it at all. Thinking this is season number 5 with it. Would recommend them to anyone looking for something similar.
I got rid of the 3 ball roller and went with a 2 ball and a 2 ball tote. Biggest reason is the 3 baller was a pain to get in and out of the trunk with a sore back. I'll never go back to 3.