Takes are heart stopping at times, it's addictive aswell, you'll be amazed how many fish that have refused your team of nymphs....
I have read through all the posts in this thread and the above is the most interesting.
A team of nymphs (presumably, naturally presented) are refused by trout. But when fishing downstream with a streamer, trout that refused your nymph take the streamer!
I do not want to give this method a try - but I probably will - Purely for experimental, and scientific reasons only!!