I haven’t actually been in an Ascent but have watched just about every tour/walkthrough/factory video that exists on Youtube
I don’t think using the front as a lounge is workable for two people. One can sorta use the passenger seat turned 180 degrees with the kitchen counter extender, but it doesn’t provide for a great experience. Fast forward to 6:15 on this video:
https://youtu.be/GXhvuRD4peA
But if one person is still sleeping in the bed, one person can use the passenger seat as a poor man’s single lounge.
Given that the back of the driver seat is pinned against the bathroom wall, I don’t believe it rotates, but it might.
I think the Plateau FL and Lexor FL might be your best PW options for a functional front lounge for two people.
Of course, the couch/bed in the rear are quite simple to convert with the biggest pain being the table. But I can’t imagine it taking longer than 5 minutes to convert it, and then you’ve got a nice lounge with panoramic windows rather than a more enclosed lounge. Trade-offs, eh?