Vanderwho there are lots of options and that can certainly lead to confusion.
Go and have a sit on your bike and critically evaluate the visual field you need. Lights can be selected, placed and triggered to sculpt your night time visual field like in 3D.
That's what I did, though with a brutal approach:
For cornering the key is you need a round
beam pattern - wider is fine. Such a light throws light up into the trees and all around you when on quiet little backroads, though not much down the line punch. When you tip over into a corner the light that was up in the trees a moment ago now also gets tipped over and shines 'around the corner'.
Pencil sharp spots and anything with a socially acceptable cut-off to not annoy oncoming drivers will be of little use when cornering as the light gets directed straight out across the apex of the bend and is pretty useless.
10W Leds with a wide/fog/Euro pattern are great for cornering.
Its your choice how and when you have these cornering lights turned on. They can be on all the time with the low beam and may get you flashed. They can be switched independently for use any time you choose. They can be switched and triggered by the high beam for when there is little to no oncoming traffic.
An extreme alternative is to have dedicated cornering lights. These are fitted pointing up at about 45 degrees and out at about 45 degrees. Oncoming drivers don't cop these lights in the face. They can be placed ipsilaterally (i.e. the one on the left points up and out to the left) OR they can be placed contralaterally (i.e. the one on the left points across the bike up and to the right).
The ipsilateral style has been adopted by some Aussie long distance riders to light up sides of the road more effectively even when riding straight. Sit on the bike and plan the visual field. The contralateral style looks a bit cockeyed but some riders prefer it as the working light sits higher from the ground when tipped and so can show more 'around the corner' and less light spills on to the road edge/rock wall/trees and bush very close to the bike.