Interesting thread... everyone chasing the perfect balance between price and quality on rotating proxies. So here's the thing, in my experience, it's all about how deep your pockets are versus how stealthy you need to be. Cheap residentials are fine for lighter loads but the moment you hit anti-scraping defenses, they start failing fast. Datacenter rotators? They're cheap as hell but often flagged fast unless you really know how to back them up with good fingerprint masking. In the old days, you just bought a block of IPs and spun 'em up. Now, it's about building a pool that doesn't make site detection obvious. I found a sweet spot in mid-tier providers offering fresh IP pools with decent rotation intervals, and their pricing is actually reasonable if you're scraping daily. Just make sure they provide enough control to change headers, use different geos, and randomize timing. But for the heavy hitters or sneaky projects, a mix of residential and mobile proxies with some good fingerprint obfuscation is the way to go. Price vs quality, it's a gamble, but the smarter move is investing in quality and avoiding bans that can burn your entire operation.