If you are referring just to truck/SUV lineup, no argument from me.
But if you are referring to all TMNA, just...no. Toyota has the most exciting sports car lineup of the Japanese options right now (which is a huge shock/disappointment for me as a longtime Honda/Subaru fan). And double no on the "better-engineered" comment. There is no way anyone can criticize Toyota engineering for dominating the quality statistics for 15+years running. You don't get there by luck and you don't get there by management decree; you get there and you stay there because of a hardcore dedication to it across your entire company culture.
GR Yaris, a true batshit crazy homologation special in an age when those have all died off.
GR Corolla, which is going to play in the same playground as the Civic R and Golf R for less money.
You dismiss the GR86, but the development stories say that the chassis was largely Toyota, and that powertrain was the reason for the partnership. WIthin 10 seconds of my first drive in one, I commented that they'd nailed driving feel. (Not hyberbole on 10 seconds; couple of friends went for a mountain drive and we stopped and changed cars every few miles. I swapped into the FT86, clutch out and pulled out onto the road, and made my comment.) That's not because of Subaru engineering.
You dismiss the Supra, but again, same story, powertrain was where they partnered up.
And even if it IS a partnership, compare with others. Honda is giving you Civic Si and CivicR (same chassis both). Nissan is doing the GTR and the 400z, which is just a reskinned 370, which was a reskinned 350. Subaru has the BRZ (partnership) and WRX. Mazda gives you the Miata. Toyota is providing 4 options, all excellent, all with distinct flavor at distinct price points, when everyone else has one or two.
And that's not mentioning Rav4 Hybrid, which would single-handedly starve every competitor of all CUV sales if they could only build enough of them to keep dealers in stock.
It also leaves out Lexus LC500 and RC-F, which both are quietly some of the best values in their class and objectively may be the best built in their class, and manage to out-lux Mercedes for how nice an experience the cabin is. I would argue that at the "mass-produced" high end, Lexus retains more focus on the product than BMW/Merc/Audi, all of whom have distinctly slid in feel and design over recent generations. Both of those Lexus feel more like someone actually gave a shit about making it the best thing they could design and build (except the infotainment. I have no defense for the infotainment.)