Was playing a little bit. One option was thinking of for logistics bots was to use more power (for construction bots that gets very complex because the player needs to have a useful amount of power in personal armour). Might have as a setting.
Also provides a more compelling reason to get them replaced with the harder to build standard logistics bots once unlocked.
I don't think there is a neat way to limit request size, since I don't control that UI so at best is having a script change it again later I think.