Since the bike already has a tachometer, I can't imagine why anyone would need another gauge indicating RPM. Save that one for the guys with bikes that don't have tachs.
Are you just looking for ideas on how to play with your new toy, or do you really think you need all this data for some legitimate purpose? It's bad enough that motorcycle companies are trying to catch up to the bad example set by the auto companies by adding a ton of distractions for the rider, but we also have the aftermarket adding to the distractions. After reading all the data from the multiple pages of possible gauges on the PV, and then reviewing the data presented by the bike's gauges, and then reviewing the infotainment system, when does anyone actually pay attention to their riding? You know, those semi-important things like looking out for those equally distracted cage drivers who may run you down at any time. Btw, just because you have six "slots" on that main screen doesn't mean you have to fill them all. Why not choose one or two that are really important to you, like head temp for instance, and not fill the screen with distracting extras? Then a quick glance is all it would take to see the data you really want to be able to monitor. You can always set up other gauges for occasional use on different screens if I understand how the system works. IMHO the gauge feature may be handy if you are trying to diagnose a particular problem, but just setting up a bunch of gauges, many of which report data that you have no clue what it means and have no control over anyway, seems a bit excessive and OCD.
JMHO - Jerry