Glanced over the title here and had to add my 2c in...
Did you make a decision yet?
My '27 bungalow, and almost all the vintage houses here in Chicago (even the floors under layers of linoleum & subflooring)
happen to be made with oak throughout the house/apt. and an abrupt interuption of maple in the kitchen with usually a continuation into a pantry, closet, bathroom hall, back hall, or any area that sees heavy traffic and liquid usage. Back in the day, oak wasn't sealed that well
with the varnishes, shellacs, waxes etc. so food, coffee, ovaltine, anything you could imagine that would get stuck in the open grain would be a bad combination for Oak. Maple being closed grain and bullet-proof for the most part, was a much better form+function material.
I'm in the process of weaving and replacing old maple board in my kitchen and as I'm trying to salvage old board in critical places where the
eye will always be drawn (in front of the fridge door
- I can tell you that 85 y/o maple, yes you must use a finer point nail-set when driving in the 8-penny nails LOL!! In all seriousness, it's just as strong a wood as Oak, if not stronger, and although you'll hardly find any figural/birdseye patterns like the old days (it's been taken out for fancier uses) I broke ranks from the Lumber Liquidators Haters here and dropped $75 on a cord of maple 2.25x.75 that turned out to be a fine product.
It would be a bold statement of tradition if you used both!!
You could either use a threshold to separate the rooms, or in my case since I hate stubbing my toes, I simply stained the oak having masked off the maple. It's a striking look, but since there's no way to imbed pix on here you'll just have to use your imagination!
Good luck, keep us posted.