Sadly...
Most motorbikes get lifted into the back of a van then either shipped abroad or broken into bits and sold as scrap and parts so this isn't very handy for finding those.
Also it relies on Databases which are a pain in the ASS when they go wrong.
Case in point when I bought an SV650 a few years back from a chap way up North, me living down south.
Got pulled over randomly by the plod who ask me my name etc.
When I ask why I was stopped they said it was a random stop check as they were wondering what I was doing so far away from home.
I explained I was 2 miles from home thankyou very much.
Seems the plods Database still had the bike registered to this guy up north, not me, despite the DVLA paperwork and tax all being up dated (the tax and my ID i had naturally - bike ownership docs, of course not).
Queue subtle allegations of me having stolen the bike etc etc and 10 minutes by the roadside before someone finally comes back over the radio telling them to let me go.
I was NOT impressed to say the least and don't look forward to a massive growth of these which will be inevitable.
That said just as Inevitable is that a lot of clones/crimes/thefts will be stopped or solved with this system so meh....