Best eBike brands overall

Hey everyone!

I've been riding my Aventon Level.2 for about a year now, mostly commuting and some light trail riding (around 1500 miles logged), and it's been pretty solid. But it got me thinking, beyond the initial purchase and ride quality, which eBike brands truly stand out for their long-term reliability and ease of maintenance? Are there specific brands known for readily available parts, good service manuals, or just generally robust components that hold up well over thousands of miles? I'm curious to hear your experiences – what brands have you found to be the most "maintenance-friendly" in the long run?