I looked at Deere & Kubota when I got my
L3200 a few years ago & went Kubota. The economy machines were pretty similar but Kubota won out. I think they are still the same machines only with tier 4 emissions now.
My reasons for going Kubota:
3spd transmission instead of 2 on the JD
Folding ROPS
Split brakes for steering
Removable loader (removes in 1 minute allegedly, not that I ever took it off)
SSQA (optional on Kubota don't remember if it was even an option on the JD at the time)
Cast iron rear end instead of aluminum
I want to say the Kubota weighed a bit more, but can't be sure
Slightly cheaper if I recall, or at least equalish price
I looked at orange, green & Korean upgrading to my new premium cabbed machine. I went orange again because of HST+ combined with cost per HP & lbs combined with machine capacity.
Kubota has the 2 speed HST+ (a huge factor to me)
3000 series JD was the same physical size as my
L3200, the Lxx60s were 15-20% bigger
The small JDs had more HP options up to 47hp if I recall while the smallest 35hp
L3560 was underpowered for its size & weight. All the rest of the Lxx60s are the same frame & a hair bigger than the
L3560.
JD was $7k more for a noticeably smaller machine in the high 32hp or low 40hp range
JD had a smoother HST
JD had a nice knob & several buttons to control things where Kubota has 1 freaking switch to control a bazillion different things
I'm ignoring the forward/reverse treadle vs separate pedals thing. I liked the treadle on my first machine. I could possibly see the advantage on my new machine. But really it's mostly marketing BS or personal preference. I could have adapted to peddles just fine I think.
Shifting every 2 or 3 speed transmission on a HST sucks. They aren't smooth & often need to be coaxed into gear. Didn't matter the size or premium/economy or manufacturer. They are durable I guess but annoying to shift. HST+ means you rarely shift out of medium range, taking a lot of the sting out of that clunky shift.