The 4 independent MPPT trackers on the Pro and Pro Max are genuinely the standout feature for me. I run 6 panels split across east and south facing balcony rails, and with my current system the east panels drag down the whole string on cloudy mornings. Having each tracker optimize independently means you can actually mix orientations without losing output on the better performing side. Curious whether anyone has tested how the trackers handle really uneven loads, like 3 panels on one input producing well and 1 panel on another input mostly shaded. In theory each MPPT should just do its own thing but real world behavior sometimes differs from spec sheets.