I don’t think it’s a question of “stupid” to compare them. If one company builds a tractor that’s 40HP and 3,000lbs and another company builds similar frame size tractor that’s 40HP and 4,000lbs and all other things are pretty much equal, then I’d say the tractor company giving you the 4,000lb tractor is giving you more traction and with the 1000lbs properly placed, more stability.
I’ll take the traction, the stability, and probably another thing I didn’t mention, probably greater strength and durability.