KEEPING YOUR PS5 IN VERTICAL OR HORIZONTAL POSITION?

So I am asking this question because I recently saw in some gaming blogs and youtube videos that the liquid cooling runs down leaving dry spots in vertical position. After originally having mine horizontal when I first bought my ps5, I switched to vertical position to save space but had a few freezes in the span of probably 7 months and occasional performance hits so I reverted back to horizontal position. I am just wondering what position you keep yours in and whether you have had a similar experience? The experiences I had could have been attributed to other reasons like bugs/glitch in a ps patch or even a bug in my tv's os but there definitely seem to be evidence that putting it in vertical position affects the longevity of the liquid cooling. Do you think I am overreacting? I would love to know your thought on the topic.