On top of that, I'm one of those who prefers sleeping parallel to the direction of travel - and lying in bed and looking out the window. Add it all up, and I think I actually prefer the roomette, unless by some quirk of the buckets the bedroom is actually significantly cheaper.
Can this happen? I didn't think to check. If it can happen then it would be a good tip to add the bedroom to your amsnag.
It 100% can happen, and I've seen it. Some of the buckets will sometimes overlap, so under the right circumstances, it is possible, and it's far from unheard of. However, if you can't afford a low bucket Bedroom anyway, it doesn't exactly help that a Roomette is more expensive.