V Beam for resistant capillaries: In your experience what settings have you found optimal? (Photo)

I’ve had several VBeams, my current setting for my cheeks is 7.5j, 7mm, 3ms, except under my eyes which is reduced to 7.25j, 7mm, 3ms. Both done on single pass only. I don’t get any bruising at these levels, I have skin type 1-2. I have stubborn capillaries, visible but very small, that are now slow to respond at the above settings. In your experience what settings have you found optimal? Is it generally beneficial to increase the spot size to 10mm to allow better penetration? Thank you.