The new simplified import dialogue is terrible; how can we get the old one back? You have destroyed the product by doing this!
Apologies for the trouble caused due to new import dialogue
You can revert back to the previous version by following the steps listed in the below article :
1. Hold [CTRL] when you click the [IMPORT] button in the library grid view.
2. In Preferences/General- Uncheck "Show 'Add Photos' screen"
Click on [Select Source] top-left of screen for all locations including a "Browse Computer" option.
Click on the cog wheel top-right of screen for options and destination folder ("Select")
Everything is still there in the new style dialog if you look for it, with the exception of- "Import Duplicates", "Move", "Eject card after import" and visible destination folders ( but folders still available in the "Select" menu for 'Destination Folder' !)