Huh. I'm pretty familiar with Quintero and also not a fan. It is a beautiful course, and generally well conditioned. It is also very hard.
That's about all I can say for it. Every hole is basically straight. 3 is a nice cape style tee shot, though over a contrived and unnatural pond. 17, a shortish par 4, is a slight dogleg. The par 5 8th is L-shaped but the dogleg, such as it is, does;'t play like a dogleg. You're still just hitting straight shots with no consideration of ages. Every other hole is straight. Hit it long and straight and you can shoot a decent number, the greens are neither memorable nor particularly difficult. Hit it wayward and it's going to be a very long day. It's just not interesting, even though it has that glossy surface that seems good.
I will say this for it. Josh oversells the cart rides. Quintero was built as a private club but they never got around to building a clubhouse, so you play out of a temporary closer to the main road. There's a very long cart ridge from that not-really-a-temporary clubhouse to the range and #1 tee, and then back after #18. Otherwise, it's not really any worse than a typical AZ high end residential course. You cross small roads a handful of times. The cart rides between holes are not 5 minutes. But, yeah, that's the best defense I'm willing to give the place.