It's a fact that Isuzu's bakkies is a smooth ride. Just be prepared to pay a lot for fuel. A 2L Petrol bakkie will eat a hole in your wallet. And dont expect miracles with a load, or towing. I had a 2L colt bakkie 3 years ago, and let me tell you, that 2L engine suffers a bit.
But quality wise I dont think you can go wrong with Isuzu.