I don't think that I was trying to compare the entire market, rather the intent was to present one possible explanation for corporate decision making. Could Canon have produced a body which would have eclipsed the A1? Based on their broad based technologies, the answer is probably affirmative, though at what cost and yield. So, instead they produced a couple of products which are at near parity. A win? That depends on for whom. The R1/R5 do not appear to advance the market much in terms of technology though users of the R5 and R3 will likely appreciate the relative upgrades. Canon likely gains profit and continues to maintain market share largely through its entry pipeline in Asia, though I doubt many users will switch because of these releases.
I assumed that chart represented the whole mirrorless market? It didn't have a legend.