The good thing is that automations look to be more feature rich to not need to develop a smartapp.
But because you have to be specific for each rule, rather then engaging with an app and the devices needed, means a significant number of rules to make what you want to work.
It would be great if you could create a group of rules, that relate to a similar function of rules.
With so many rules it becomes difficult to find your rules, so if it was grouped it would be more clear they relate to the same automation. For example to make a 2 way switch work I need 4 automations (basically so it does not cycle in a loop). I have many other types of automations that would group, and would make it clearer to see it is related. To date I have used naming convention and position to help keep it organised (Handy hint if you have the same problem).