Been -
I think you know we both know better

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"Better" can't be defined by most people, because they don't shoot well enough to tell the difference. To make matters worse, the second personal preference, specific needs or even bias enters into the equation, all bets are off.
I remember a few years back , a well known bowyer (who's name escapes me) said that the only quantifiable feature of a limb (or bow) required a chronograph and maybe a shooting machine, to determine.
Smoothness, noise and "forgiveness" are relative and variable depending on the shooter. For example: a bow that stacks horribly at 29" may be smooth as sile for a guy with a 27" draw. Likewise a bow may be dead silent to a gay who knows how to tune a rig and has a decent release and sound like a car door slamming shut to a guy who can't do either.
And I do shoot "expensive" limbs, that were all bought used at around 1/2 the price of retail. When I was competing, I felt there was a difference, especially at the longer distances. Speed wise they would be about 10 fps faster than entry level or intermediate limbs. At bow hunting distances, that's irrelevant; at 70 meters, yeah, it can be a factor, since these days I only draw about 28.5".
And btw - what you're paying for with high end limbs is stability, specifically torsional stability, which means resistance to MINOR user induced torque. That's a factor for good shooter at extended ranges, but is usually over ridden by anything more than a minor form flub.
And for practical purposes, the only way of testing one limb against another, would be to shoot the two extensively FOR SCORE, and see if one CONSISTENTLY out performs the other. I'd be will to bet for most, like 99% of shooters out there, the difference wouldn't be statistically significant.
Now, with all that, I certainly have my favorites, and some (mentioned above) you couldn't give me, but that should have little effect on anyone else's choices.
Viper1 out.