What system to choose for xx or doing yy

[AshaiRey]

(Could this be made sticky?)

I often see the question from starters about what to choose.
Now this will be very hard to answer and using the search option on this forum seems aslo to difficult.
For those who can't search and can't make up their mind there is this website to play with : http://domoticavergelijken.info/

[DieterKoblenz]

Thanks! This was really helpful!