Have you had any tyres slide from either aggressive riding ? If not then the Diablo's will be fine or even a sport touring compound to be honest. Buy what you need not what your ego thinks you should have. There's a lot of people out there with the super duper compounds with chicken stripes (unused portions) running up either side of the tyre.
To further this point unless grip is an issue buy the tyre that gives the most confidence.
To further this point unless grip is an issue buy the tyre that gives the most confidence.