There was a thread about what the inside of the 2020 3741FK looked like with the slides closed, and what was accessible.
I had to put the slides in tonight because it's going to snow here, so I snapped a couple pics quick on what it looks like:
Hard to tell in this pic, but with the living room slides in, it is
possible (but not easy) to get past the theater seats, but you have to step over them. You can walk between the slides
Hard to tell in this pic too, because it looks like there's no clearance, and there isn't!! It is impossible to get between the door side slide and the entertainment center. 2" or less of clearance. The only option here would be to slide out the door side slide by itself, and then you would have clearance to the bathroom.
This is a picture of the kitchen slides in. It IS possible to get in that area, and sit in the dinette, but you have to pivot the table, and then slide in. Doable, and I tested it to make sure that it is possible to get in there.
This is a picture of the kitchen slides in, showing how much room there is. It's deceptive, but you can actually get to everything in the kitchen with the slides in, including the fridge, so that's a plus when you're travelling, and want to access something in the kitchen.
Hope these help for people who want to know...