In every living and bedroom we have SAT - since we didn't find the time to install the dish on the roof, after moving in, originally as a temporary solution, we added IP TV with our magenta-colored internet provider.
Conclusion: The SAT dish will probably never be installed.
IP TV in a package with all HD channels and subscriptions like Netflix, RTL+ etc. included is even cheaper for us than having the subscriptions individually.
I had already considered it unnecessary before the renovation but let myself be convinced by my electrician.
"If you already have the walls open, just install SAT, it’s no effort, ..."
Would not do it again. Completely unnecessary.