what are the ramifications of grace being uncreated in your mind?
If works by necessary consequence lead to God blessing man, how is that different that works compelling God to bless man or meriting blessing?
I'll give a try at answering.
Created grace seems to hand in hand with such things as "say three rosaries a day for fifty weeks and get seven years off your time in purgatory". It's a commodity, a transaction, a thing that can be measured, earned, and sometimes even bought and sold.
Uncreated grace is not so easily defined. But it is God working in us, with us (or rather, we cooperate with Him!) in the process of our transformation into Christlikeness.
Pray your prayer rule every day. You don't "earn" anything by it, and God certainly isn't obligated to give you x-amount of progress for doing so. But, the words sink into your spirit, become your own prayer. They shape how you view God, how you view man, how you approach God. God's energies are present, working within you, to transform you through this. The depth to which you let the prayer engage your heart can yield faster/more transformation. The mercy of God and how His grace works in us can yield faster/more transformation. But there is no formula.
We may pray deeply one day and not the next. We may even pray deeply one minute and not the next. God's mercy and help is not strictly a "reward" ... it CAN be, but He can also certainly choose to work more in a person who simply needs it more, not just one who is working harder for it.
I see the result of considering grace as the Energy of God to be a more organic, natural, synergistic approach to faith.
Compared to a more measured, calculated, defined approach.
Those are just tendencies in myself, given the background I have had, and the understanding I came to experience. I think for Catholics, it could be even more a dividing line. For someone whose thinking is, say, largely Pentecostal - while there are certainly other differences - the view of grace might be more easily connected to how they already view the Holy Spirit and so might not be such a new paradigm for them. I actually came, myself, from somewhere between the ends of the spectrum.