Welcome BigKid to the Machine Underground! great introduction and what a great problem to have

you have a tough choice to make, and i don't envy you
I attached the specs of both machines, just for a quick side by side. Its close so maybe it comes down to support and such. I know Kubota has a great foot print, but its not easy to find yanmar dealers - at least for me..
Keep us updated, not a bad spot to be in IMHO
Duc