Having had a better look at the 2MM benefits, I am quite happy with what I have got (or have been promised). This is based on the fact I no longer fly paid UA.
Premier Plat for life is better than what the old UA was offering (for me at least), with no charges for changing award bookings. As well, my wife will be the same status as me if UA ever gets around to doing what they have promised. And the lifetime United Club membership is nice too.
So what's not to like if you are a 2MM (as long as you don't actually fly UA)?