I've always been supportive of both Webb and Raczko, and I don't know the details, but last year seems to have been a training error which his coach should share at least some of the blame for. And Webb doesn't seem to be close to where he was 2-3 years ago.
Maybe the best move Webb could make right now would be to talk to John Cook, who has worked wonders for others, the latest being Leo.
I'm beginning to wonder, though, if maybe Webb pushed waaaaay too hard for that 3:46. He wasn't the same by the WC, which many of us attributed to riding his peak too long. Maybe there's more to the story that we don't know. If Raczko can't coach, where did the 3:46 and 1:43 come from.
On the desire/psychology side, 3:30, 3:46, and 1:43 would still be a great career if he retires tomorrow (I think Steve Scott would agree). I wonder if that is part of the problem--maybe since the AR, the old desire isn't what it was.