I have replied to those who wanted the dyno ;-)
To put things into context, if your bike is running well (no problems) then the remap can do small things at best. In my case I got more torque further down the rpm with zero effect on mpg (so that was good), but it didn't fix the problem I actually wanted fixing (low rpm fueling). If your bike is running lean then they can release more ponies by enriching the mixture- one bloke got an extra 30 ponies at the top end on his XR, not that he can use it unless he thrashes the nads off it.
My advice is do Hilltop if you have changed stuff in a major way. It seems the electronic approach is governed by exactly the same rules as the Carbs of old, that is you need to change stuff that affects the mixture BEFORE you hit the dyno.
I'll add something else, Power Commander will not do jack to any bike built after 2014, I got this from the authorised System Commander fitter when talking about my brothers 2017 VFR, to use his exact words "it will not deliver the expected improvements".
I met 2x blokes on Versys, both had the Powerplug fitted, it worked on one, but not the other when eradicating the Euro 4 strangle at low RPM. Basically it's all a crap shoot.