> On my opinion, users barely reach the amount of 2A, it's a lot. By the way, you can sign in at www.modulargrid.net and set a copy of your own real case: it will keep the required current amount updated. You may add modules which you don't own yet and see how much current will still be available with the new configuration.

Thanks, I did just that. And thanks to Dieter also, good to know there
is an alternative way, the spreadsheet.

- Ville Oikarinen