#LightningLounge Our org uses only custom profiles, and we're not going to be ready for Lightning by October. I understand I will need to go through these custom profiles and uncheck the Lightning User Experience. As a standard profile, is this not going to be possible for the System Administrator profile?  For these users, will they need to toggle back to Classic each time they log in? Or can the permission still be unchecked, and the only difference with users with custom profiles is that they (system admins) will always see the link at the top to switch to LE?