Hi Iain
Yep, the dabbler was the last picture in a tying sequence so the effect is always going to be different. The idea is you get to know the fly step by step. I like that some of the fly is out of plane, adds some depth...
The cruncher was a fly from a sequence but is not part of the sequence - sort of a fly portrait I suppose - very static, very stylized. Those of us who tie flies normally see flies that way - right handed tyers anyway - so I think of that as 'the good side' of a fly - seems to hold true a lot of the time.
This uses a style, on white (yawn) low angle, shot from the front, so the fly is receding into the surface of the page...again a different effect and not really aimed to be analyzed by Ben for tying tips...we normally shoot a tying stage separately for that one.