I'm assuming JD and Kubota will continue to leap-frop each other with compact and sub-compact tractor features. The new Kubota LA435 Swift-Tach loader for their B2-series looks like a huge improvement. Single point attach is now standard. SSQA is available as is mechanical self-leveling which is rare on a tractor/loader of this size.
Given what JD charges customers for the single-point coupler on the 220R loaders I'm surprised Kubota is making it standard equipment.
Hopefully there will be a 230R loader soon. :-)