http benchmark tools

Hi, I'm searching for a good http benchmark tool. Of course I found some, but don't know them and don't know which one to choose. I found JMeter slow, in other aspects it would be perfect. Used httperf before, but I need more complicated test cases. I'd like to simulate visitors who first go to the first page, then click there on an article or column and so on... Please if someone have expirience, share it! I also searched for tools that can use apache's log to make benchmarks by resending real-life's request, but couldn't find one. Is there such a tool? Thanks, Arpi