I am sitting here in the Extime lounge at CDG now.

They confirmed everything we already know about access: no Citi card or Admirals club access, but all three AA platinum statuses do have access. They do sell a 3 hour pass for 65€

The lounge is nice. It bigger than the Admirals lounge, has lots of seating in 4 separate rooms, decent food and drink and fast wifi. This afternoons warm food includes rice, veggie noodles, beef tagine, chicken curry and roasted potatoes.

There is also a shower and changing room, and a kosher food area for this on El Al.