Yea, almost certainly. Different tools for different jobs.
I bought the small tool kit, because I found myself not sleeping well without proper tools on hand. I'll be honest though, anything besides a jump start, changing a flat, or battery or the occasional little maintenance things (filters, etc.). I just take the car to the mechanic, call AAA, or put it up on ramps in the parking lot and take care of it. In other words, I just intend the small set to be more convenience for minor things that making major road-side repairs. That said, the little kit has come in handy more for disassembling antique furniture the wife and I bought to get it into the car, than for car repairs.
Remember folks - A AAA annual membership is cheaper than most good tool kits.