I’m not sure what you are looking at in the pic, but the rear suspension bottomed out on that drop.
I don’t do a lot of drops like this, so not a frequent occurrence. That’s why I can get away running Trail/XC tires instead of heavier tires. I’m also pretty careful with my line choice, and generally avoid taking big hits on front and rear.
There’s only a few times a season when I notice a rim strike, and I’ve pinch flatted only twice in almost 10 years of MTB.
I rode in Sedona this past weekend. That’s a lot rockier than my normal riding, and I increased pressure in both tires by 2psi to compensate. 23 and 21. I’m 160 lbs.
Oh - and FWIW, my technique going off the drop in the pic above wasn’t the best. It was a slow speed drop after a right angle left turn, so couldn’t just use momentum to clear. I hopped off the ledge which meant my center of gravity was higher. I should’ve just pushed the bike off/manualed. That would’ve meant less impact on landing.