These are great. They have a much deeper click sound than the other Kailh box switches. There's a lack of reviews on the Autumn switch (and on this product listing in general) but I chose it over the Summer because of the stronger rebound in the spring. For a comparison to other clickies I've tried:
Kailh Box Jade: The jades are noticeably heavier to actuate. If you're looking for a clicky that has heavy tactility, I think the Autumns are still a great choice but the lighter feel might be offputting if you're coming from a heavier switch like Navies.
Kailh Box White V2: These are the closest to the Autumns in terms of feel. The box whites have slightly more pronounced tactility but the spring in the Autumns contributes to a heavier feeling overall. Sound is the biggest deciding factor here. Box Whites are quieter, higher-pitched, and easier to bottom out, which results in an additional clack.
Kailh Box Pinks: These are not comparable at all. Pinks have an entirely different tactility. Unlike the Autumns, the pinks seem to drop very quickly after their actuation and are more similar to standard tactile switches like the Akko Cream Blue Pro V3s. Not my cup of tea but this is something to consider if you're coming from a similar switch.
In terms of my preference, I would rank them in this order from best to worst: Kailh Box Autumn > Kailh Box Jade > Kailh Box White V2 > Kailh Box Pink. These Autumns are a joy to type on.