I have the light gray seats in my Mojave as well. I don’t worry about it at all.
I’ve taken it out wheeling in the mud. Everything on the seats just wipes right off. We went out to Moab and were bombing through the creeks, windows down, top off and my interior was covered with muddy water. Again not a single stain - everything wiped right off.
My viewpoint is, I bought a Jeep and it’s going to get dirty. But as long as you can take a couple minutes at the end of the day and wipe it down it should look fine.
Worst case, you use it they get stained and dirty after a couple years and when you’re ready to sell it you spend a little bit and have some Katzkins installed.
I'm going to order these https://www.wetokole.com/
Right now they're offering a 15% Labor Day sale. Great products and service......saw them on almost every Jeep in Hawaii