A little background: a majority of the projects I work on are within city streets (i.e. pipe replacement along 3 blocks), so I usually align my model space ucs to be perpendicular to the street I am working on. It would be nice to have the pipe profile view in model space be rotated to the UCS of my plan view (as opposed to only staying in world UCS). I understand I could set this up in paper space and work from there, but it would be convienient to have everything line up in model space. I understand I could have 2 model viewports, but I would like to pan between plan and profile seamlessly.
Below is an example of a 10+ block project. If my profile views lined up with my street, it would be easier to pan back and forth between plan/profile, instead of switching viewports and having to figure out where I am.

Is there a reason why the profile view is always "stuck" at world UCS? I would like to know how much others find this an issue with their workflows.
Thanks