Pros & Cons of uttsc -H nodisconnect Option

I started this discussion on another forum, but a friend suggested this would be a more appropriate venue. Here is the discussion so far:
Original proposal:

Let's start a discussion of the pros and cons of using the "-H nodisconnect" option on the uttsc invocation.

Would one "con" be that it consumes a Device CAL until the users logs out of Windows??

First reply from Craig Bender:

Once assigned, a device CAL is assigned to a device, whether connected of disconnected.

The real con would be that it would be up to *you* to ensure that all your devices were assigned a CAL so *you* weren't breaking MS licensing.