Forget about the political grandstanding.  Nothing new here.  We all know the republicans are corrupt and the democrats are impotent.  Both are terrified of the upcoming elections, for good reason.  

What are the real interests here?

Rich (over $120K):  The PFD isn't a big deal - take it.  Sales tax would be annoying, but not the end of the world.  An income tax would hurt.  Tax credits need to go

Poor (under $40K):  PFD is important.  Sales tax would hurt unless there are a lot of exemptions.  Income tax would be minor hit.  Tax credits need to go

Middle ($40-$120K):  PFD is nice.  Sales tax will sting.  Income tax will hurt about as much as losing PFD.  Tax credits need to go

If you're a politician:  Any taxes are bad because then voters pay attention to your spending each time they pay.  Getting the PFD is best because spending is ignored by voters, and the poor don't have power anyway.  Your masters demand the tax credits remain in place.  LIO YES! 

So which one are you?