I can speak on this one.
I've heard no mention of it at all. I haven't heard a coworker off the internet mention any type of comparison, any consternation or anything else.
No ruffled feathers whatsoever because we have different work rules which leads to a very different compensation package and that's cool.
The concept of profit sharing, I'm not too fond of primarily because it's "at risk". But until we have a new contract, which is in the process of being negotiated, that "at risk" quarterly profit sharing check is has been pretty impressive. I know it can go away tomorrow with a rejiggering of the spreadsheet and I would certainly like to see it folded into hourly rates. But I'd have been an idiot, especially after the one last month, to thumb my nose at it.
Comparing two very different contracts is like comparing cars. Car A may have flat tires, a cool stereo and a big engine with poor compression. Car B may have good tires, an "ok" stereo and a 300 HP twin turbo. Car C might have awesome tires, no stereo and a 235 horsepower and a great gearbox.
Anyone outside of the internet penis measuring contest is going to understand that.