To answer your question directly jim:
are they happy that the UK still will pay the EU approx. £40 billion in the next decade?
No, not really but if we are to appease the remainers then I can't see that anything else would ever happen.
Are they still comfortable with a transition period, extending to as late as 2021?
Yes & No. A transition is needed though for both the UK and the EU. We dont want to cut our noses off to spite our face and neither should we want to inflict undue pressure on the EU economy.
Are they still happy that many hundreds of pieces of EU law will still apply to Northern Ireland?
I'd need to look deeper into what it really means.
Are they happy with a de facto Customs border down the Irish Sea?
Possibly, the devil is in the detail though so needs to be scrutinised.
Are they happy with a Joint Committee overseeing all this?
No, but at present I dont have any better ideas.
Are they happy that almost all of the "broken" Withdrawal Agreement remains in tact?
Not at all, but I accept that I need to give a fair bit to move on.