Your pictures are all showing rear mount equipment that looks to me like a farm application for hay.
This post is for a different type of machine that is low profile for uneven ground where the implements all mount in front of the operator and are hydraulically driven. They have their own style quick attach and as the 1st post alluded to, Titan has an easily converted adapter on sale. Not to be confused with a 3pth hitch application, but just a way to use the framework for an SSQA.
I have personally found it to be beneficial for use with Ryan rotating log grapples, tree sheers and tree pullers, forestry mulchers, Bobcat stump grinder and even fork lift forks. All equipment that if used on your Kubota tractors would be like trying to use normal scissors to cut paper with your left hand. I know this because I tried with my Kubota
M5030 and
M6040. Both tractors remained parked in the barn most of the year because of the superiority of the Power Trac design in my experience and application.
Forum members like Torvy that comment "Couldn't pay me to buy something from them." are unclear as to if they meant Titan or Power Trac, can go on facing forward in their farm tractors while operating implements directly behind them. At some point they will get too old to look back for hours when there is a alternative to use front implements. Keep an open mind, To each is own, and the job you need to do and how insistent you want to be to do it the old way, because that is the way we always did it.