I am very well aware there's a lot of solid solutions for this that use circuits or bots, I have made a few myself. However, using a chest as a buffer significantly reduces the freshness of the product, so it kinda proves my point.

The underlying issue why I think the Agricultural Tower should have ...

TL;DR
Allow to regulate the production rate of the Agricultural Tower.


What?
The Agricultural Tower could have an option to regulate the harvesting rate.
The simplest solution would be an option to force the tower to harvest plants in even intervals, depending on the number of growing plants ...