I move my rooms back and forth.

Mine has been in the back bedroom and in the Family Room and in the kitchen. Our FR is sort of an extra room, but you have to walk through it to get to the bedrooms and bathroom (Drives me batty). At this moment, I'm contemplating using the kitchen table AND FR. I've never done that. I've always done an either or/all or nothing sort of thing. We're currently in the back bedroom. I'm unable to rearrange my living room because of the large and heavy items, so this is all I can rearrange. LOL!
First, it needs to be bright, otherwise you'll feel like you're in a hole. For us, everything fits back there and when school is over, it's over. If there's junk left out, it doesn't matter. On the other hand it's far from the kitchen and we're schlepping drinks or food back there. It's a little tight as well. I like that I have magnetic boards and bulletin boards up and puzzles and games all in one room.
When I was in my FR, and I have company, which is rare they see it all. I suppose...so be it. When I was only in the kitchen, I hated the constant mess at the kitchen table which is now why I'm thinking to only use the table for seatwork and use the FR for books and storage and whiteboards. When I was in the FR I usually put our school table in there, but it's very tight and I have to move a chair out.
I think it depends on how your are and how big your back room is. With only one child, it's not a big deal for me to be in a back room. It's about 11x12, but more than 2 people it's not doable. Too crowded. But then I have a ton of stuff. Sometimes it can get stuffy. I'm also very anal about clutter. I despise having piles of school related stuff on my kitchen table, because it can be seen from 4 rooms of the house. It's never clean. I think it's all about having the right furniture.
If you want pictures, I have pics of both rooms. If you pm me your email, I can send them. I don't know how to add in a shared album.