i hear the pitter pat of little convex feet, and suspicion a user of convex edges is up and about.

Me too.
That someone would casually curse convex edges implies a lack of awareness of their utility, and that they'd be applied against their will implies unresolved conflict of perspective.
Convexing a blade is not to make it sharper. It is to make it 'very sharp' much LONGER. And, properly applied, does exactly that.
It also can be done wrongly, and overly blunt a blade, but any job worth doing will have someone screwing it up somewhere. That's not the fault of the technique.
Any knife that cuts effortlessly, sharper than necessary, is a knife I'll happily use. I want the blade to fall through like it's cutting air.
If they can't be brought to that state I pitch 'em in the trash. Most can. Some of my lifetime favorites are the oldest classic Shapton Hardware, pre-Old Hickory. Old thinned down Dexters, Case XX, any thin hard blades with no bolster.. and a FEW Case XX stainless, their patented version.. along with the odd Sabatier and some Global clones. If the steel is good, for a home cook, ergos aren't important. You'll not be doing anything long enough to hurt your wrist or elbow. Just get 'em REAL sharp, and you've saved all the time you can. Of course you'll wind up with comfy knives eventually, they just aren't critical to performance. And don't be shocked the ones that feel good are various and sundry, not ALL of any one line. I've a thin bladed 7" 'french' knife that hasn't any history I"ve been able to find out, it's a perfect fit and too sharp.
I ebay'd it for 15$ or some ridiculous number and wouldn't take a custom made replacement in trade. Use what cuts for you. That won't necessarily be what works for others.