Originally posted by quant2325 The guy (that is me) probably does understand photography. The chip and processor in a DSLR are relatively small, and getting smaller (Moore's Law is still functioning). At some point getting a bigger sensor or packing in more megapixels isn't going to make a difference for most photographers. ...
Let me challenge the word "most", that is definitely not meaning "all photogs", hence not market-driving.
Originally posted by quant2325 Just slap it in the phone, add a snap-in case that will accept the lenses you want, and you now have a smartphone with DSLR-like performance. It may not have the ergonomics or focusing speed of a DSLR, but it will be a heck of a lot lighter to take while hiking, skiing or on any kind of vacation.
We already know that unless lenses are very small hence limited in potential, such devices (Sony XQ) are only used by geeks, not really by photogs
Originally posted by quant2325 The lower end of the camera market has indeed fallen off a cliff due to the smartphone. Remember Garmin? You use the smartphone for directions now too, right? ....
Have you figured out why people are still buying watches, after more than 20 years of pocketable phones ?
So GPS is not the sole nor the best example imho (and dedicated GPS devices still exist) to demonstrate any physical replacement smartphones are definitely not bound to do, as far as photog is concerned.
Originally posted by quant2325 The next generations want ease of use. The smartphone gives it to them....
I don't think laziness and/or automation are compatible with good results, nor creative nor profesionnal results.
Just to conclude, some of these points, even when progress arise ; and some other we easily can think of (you mentionned rightly ergonomy, you could add power autonomy, smartphone size linked to sensor size, aso...) just don't support your point of vue.
Plus, when adressing market issues or trends, a common mistake is to confuse volumes and segmentation considerations ; to confuse mass-market with global-market.