You need
@Joesmoe to chirp up. I looks to me like a lot of work to fit - and fairly complicated/fiddly in some respects. I would need to be using CC a goodly amount to justify the cost. I use a palm shelf and for 90% of the time it's ideal. Even for the 450km motorway blasts to the ferry - I would hardly sit at one speed for long.
I have been umming and ahrring about something extra for ages.
I think if I moved "up" I would go for the Atlas because it can be easily moved to another bike if I decide I don't like it on the R3.
It does looks a bit agricultural. They have recently improved it a bit.
ATLAS Throttle Lock - Universal Motorcycle Cruise Control
The Breakaway looks nice but imo occupies too much grip space. I do not have particularly big hands - but I rode a Harley with one fitted and was conscious of it "being there".