Yes, I had a 2011 R1200RT and moved to a 2015 R1200RT.
Benefits: A display you can actually see in sunlight
Digital cruise control unlike the analog on the older RT's. Your can see the cruise at 5mph in 1st gear and it will hold the speed with zero surging if interested.
Wet clutch translates to ...

My 2015 R1200RT at 17,500 miles started to be intermittent during starts with the clutch handle fully pulled back and the transmission in gear. Normally.... the starter should engage and start the engine with the clutch handle pulled back... while the transmission is in gear.
The BMW part number ...