I agree that forums (for ANY tech product really) aren't the best place to gauge the true overall reception of a product. Mostly the very dedicated and heavy users of a product, and not representative of the masses. So, knowing that, take all what you read here with a grain of salt.
I've had my VA3 since the day it was launched (came from original square VA then to Forerunner 230, and now VA3). Love mine. Love it. Use the heck out of it - running, biking, music, apps, widgets, tons of optional bands for it - could not be happier. Do I sweat over a few feet of elevation, or maybe some specific floors are/are not being tracked - no not at all. I mean you either walked the stairs or you didn't... Love it - great size, perfect weight, screen is good, battery is good, data works just fine for me. Get it - you'll love it. Yes. Do it.