[All plugins] Do not use minimum user role

I noticed a while back, and got reminded with the new analytics feature in WPMU Dashboard, that WPMUDEV tends to use 'Minimum roles' instead of allowing to choose multiple roles.

I create a copy of the Administrator role for my clients to use, only so I can give them full access but still restrict certain things in WordPress (especially using Adminimize)

Therefore, choosing a minimum role does not help me, since my client and I technically have the same access in a sense.