Reply to How responsive are the arcade buttons?

Basically I'm currently using traktor with a trigger finger and a oxygen 8. Out of the 2 the oxygen is more responsive but would like somthing more like the trigger finger with a better response. Currently if I try to hit the trigger finger pad 3/4 times very fast (kind of like a crab scratch is doen't register all 3/4 hit's. Would like to know if modding a vci with arcade buttons would be much better or is it more of a limitaion of the traktor software. For e.g. if I was to do a drum roll using a midi drum pad with a drum sample in traktor do you believe I would sound as it should.

Also to add my latency is set at 5.5 ms. Do you believe it would need to be lower to get a better response when triggering samples in traktor?