Harry Lime
Practitioner
Perhaps you used a poor choice of words when you originally referred to the M7 AE lock as a design flaw. Maybe the debate should be centered around good design and bad design, something that's clearly subjective.
Did Leica design and implement a multi-shot AE lock for the M7? If not, the current AE lock seems like a design feature, a lot like the various features found on the M2, M3 and V35. The M7 AE lock is only truly flawed if you intend to use it in a way it wasn't designed to be used in.
Leica pushes the M7 as their documentary camera for capturing fast moving action (thanks to the miracle of AE). As someone who's owned an M7 since 2006 and has shot documentary and street photography for much longer than that, I can tell you first hand that unless you want to grab a single shot it's a pretty bad design for its intended market. For the most part people shooting documentary, news and action do not take single shots.