COG and hill stability: Kubota vs New Holland

[aggc]

I know the subject of center of gravity and slope stability has been discussed a lot here in these forums. For those of us that aren't engineers though, let me just ask a point-blank question:

In regards to lower center of gravity and slope stability, would Kubota's or New Holland's design prove superior? I am thinking Kubota L3400 vs. New Holland TC33, Kubota L3130 (or L3240) vs. NewHolland TC35. The designs appear quite different. Not sure how to interpret the difference in specs.

Thanks