MLS or UMSv2 first?

[Shannon]

UMS v2 is a serious commitment. Most likely multi-year for it to achieve it's full potential. But it is a banger of a program. MLS is something you'd only want to do if UMS is not your ultimate goal. But you don't want to do UMS for a few months or so and then think you're going to have achieved UMS's goals and do MLS.

If you really want to do MLS, do it first. If you really want to achieve the goals of UMS, then get UMS, and focus on it for as long as it takes.