The p1k is apparently similar to a manual clutch type transmission in an old jeep, except you don't have to actually engage the clutch, the machine does it for you. As with other clutch type trannys, once I understand how the mechanics work, I just drive it accordingly. Would I go around riding the clutch on a manual tranny 4x4? Of course not, I would maintain enough speed so I didn't have to ride the clutch. It's a limitation/tradeoff inherent in the design of the machine. I've put mine through a lot, and it has performed very well, but I understand the limitations of the machine and work within those bounds. If I needed to creep around under load at less than 3 or 4mph, then I would probably consider looking at machines that were more similar to a traditional automatic with torque converter or cvt. Hopefully the cumulative experiences of the people on this forum combined with an understanding of the design of the machine will help you decide what is right for your needs.