I wasn't discrediting any claims of there being issues, just injecting my own positive experiences here.
It seems anytime anything launches there are issues. The PS4 controller was notorious for build quality issues like the squeaky triggers and disintegrating analog stick rubber, but mine didn't have those issues. The WiiU Pro controller had sync issues reported but mine worked fine. Even of the four notoriously unreliable Joycons (sync issues, drift, battery issues, etc) I own I've only had any issues with one, where the analog unit had a white plastic piece crack inside. I bought a Chinese replacement unit for $0.10 and stole the missing part to repair the original. It's been working perfectly since, none have had their famous drift issues.
I dismantle and do maintenance/repair on all my own controllers so I've had a really close look at all the inner bits and I apparently seem to have better luck with controllers than most people. Of the well over 50 controllers I've owned across all systems, I only had drift issues on my X360 controllers, most likely because they were used the most. Every single controller on the market outside the Joycon uses the exact same analog unit, and are equally susceptible to drift (I'm guessing the factory deadzone set though software is more loose on certain controllers). It's not like Sony, Nintendo and Microsoft make every individual component inside the controllers. Just like auto manufacturers order springs, shocks and rotors from the same companies, controller manufacturers order many parts from the same sweatshops in China and have them shipped some other sweatshop that assembles them.
I'd mentioned in another thread that I replace my controllers fairly often, and never use one much over a year. My V1 Elite was the exception to that. My V1 Elite did have the rubber on the left handle expand, which I trimmed and repaired, the stick hats became loose, which I repaired with modeling putty, and I did damage the Micro-USB socket (my own fault) which I re-soldered. In all I spent about a half-hour repairing the controller since it launched. That controller has over 4000 hours gaming on it as it's my sole PC/Xbox controller and it still performs pretty much like new. I never ran into the bumper issue either, though I know why it was happening too (the silver paint used made the plastic brittle). I've replaced the $300 joysticks in the industrial machines I operate at work several times due to wear, and those machines have less hours on them.
I do think the new Elite controller is more well planned-out and assembled than the first one. Teardown for maintenance is incredibly simple now (parts separator pops the face in ten seconds), and the inner layout is much more streamlined. This controller seems to have fixed the bumper issue with the new bumper design (though it's still too early to render a verdict), the grip issue was addressed by eliminating the glue-on food grade grip material, the loose hat issue (again, too early to judge conclusively) seems to have been fixed as I haven't seen complaints of those yet. I've been using mine a fair bit and they're still tight.
I have no regrets dumping $230 CDN on the thing, but I haven't run into any issues personally either. Knock on Chinese-made wood.
Funny thing with that is the controller has "Hello from Seattle" printed on it about 1/4 inch above "Made in China". So some kid in a Chinese factory operating the printing machine is the person saying hello from Seattle