Lewis is an interesting guy. Something of a tendency still toward arty bollocks, if he's writing for an arty bollocks kind of thing, but he's grown increasingly sensible in the last few years.
He's starting to do workshops in his own studio space somewhere in south London. Having never taken a class from Lewis, I cannot actually vouch for him here, but I have seen a book of his which I liked pretty well, so there's that. Anyways, I am willing to stuff a link in here, so you can decide. I shall not be attending, south London being very far away indeed. He wants £100.00 for a one day deal. I assume he's providing the tea and the coffee.
Workshop – Photographic Storytelling, April 27th 2019
This strikes me as the kind of workshop that is worthwhile. You come out not with a bunch of shitty pictures, nor even a finished thing, but rather with a richer understanding of the problems and possible solutions. I think I might sign up for it if it was in Seattle.