From our backlog/user feedback:

When doing initial layout, ushering section track helps a ton with maintaining radius and alignment issues. However when it comes time to build, common wisdom seems to be (as I've been told) to use as much flex track as you can to minimize the number of joints.

It would be great if RMP had the ability to select continuous sections of track and replace them with the minimum amount of flex track required, while keeping al radius, slope, etc intact.

This would allow for a much easier conversion when figuring out what is really needed to buy when build time comes.