Don't understand what is making you delay the decision?
I had all 3 major brands and liked each one.
What you could do is check Rental companies for discounts and promotions, join AAA, search for coupons and download apps for rental companies. Then rent a truck for the weekend. Try driving at least 2 before you buy. You might surprise yourself and like one better than your first choice. Because they are similar but different.
I know it's pricey, but cheaper than going all in blindsided.
If I were to get a different truck than what I have now, I would either downsize to a 6 banger, but honestly, I would prefer to have a dually truck - heavy duty - cadillac. But not new either. I would sell mine and buy an older dually with leather seats from an owner out in the Texas country. It wouldn't be me everyday driver. Just when I want to haul stuff, have some copenhagen, and dinner out for mexican food and steaks or ribs.