I purchased a 2500 because my camper was pushing the limits of a half ton and I have a boat that I was having to call in favors or hire someone out to move a few times a year. I also have access to a gooseneck utility trailer that gets a lot of use.
I would have bought a 3500 but I don't need it yet. My boat and camper were fairly recent purchases and I don't plan on going massively bigger on the next upgrade so no need to future proof. I will just work a 3500 if needed into the plans when we get there. It's not like a half ton where these trucks massively depreciate. At least near me with a diesel, factoring in my discounts when I purchased, I could sell at the 5 year mark and only cost me $15k or less. No need to own it forever to spread out the cost.
I would have bought a 3500 but I don't need it yet. My boat and camper were fairly recent purchases and I don't plan on going massively bigger on the next upgrade so no need to future proof. I will just work a 3500 if needed into the plans when we get there. It's not like a half ton where these trucks massively depreciate. At least near me with a diesel, factoring in my discounts when I purchased, I could sell at the 5 year mark and only cost me $15k or less. No need to own it forever to spread out the cost.