I guess I just never had a problem thinking there is an Uncreated One. Just made internal sense to me, and fit with my own experience.
As for pantheism, I will try to explain why it is not a problematic concept, at least from my point of view. Essentially, pantheism is the belief that God exists in everything and is not separate from the physical realm. Here's why this makes sense, from a Christian perspective. (Please understand, I'm actually a panentheist- I believe God both exists in all and yet also independent of all, but this will hopefully help.) In the Christian perspective of God, as I understand it, all that exists was once only thoughts of God's mind. I'm using anthropomorphic language to explain, but I don't believe God literally has a brain of course, but rather that we believe God is a personal Being with thought. From these thoughts, came action. He spoke the heavens and earth into existence. He created all that is. He breathed life into all the living beings. So, at our essence, we are thoughts of God. Everything contains the spoken word of God, which created the entirety of the material universe, and we ourselves contain the breath of life from God, which animates all life. Because of this, "the Word is written on our hearts"- God is immanent in all creation, and his divine animating force is immanent within us. God is, therefore (in this perspective), not necessarily
dependent on the material realm, but rather all creation is infused with divinity, and heaven is inseparably intwined with earth. God is not distant, removed, separated by any clear boundary... but rather God is in the heart of each of us, and present in all life, and His glory is manifest in every sunset, every full moon, every new flower. We can feel His embrace in the wind, the water, the sunlight. We don't need to feel alone, waiting to escape this life, because He is within this life. Heaven is not a distant place, gaurded by an impassable gate... but rather heaven is right next to us, in the same physical space- it is a spiritual realm separated only by a thin and translucent veil, and we can catch glimpses of it in every infant's smile, in every peaceful wooded glen, and in every act of love between living beings.
Pantheism doesn't degrade God by believing He is not separated from us, but rather elevates creation by believing that He is with and in us always.
Peace to you,
Path