Thanks for the great advice everybody! This was helpful for me to consider. As luck would have it, I was able to connect with a few other c&f members over the weekend and had the opportunity to play some great flutes: Olwell pratten style, Copley delrin, LeHart, Lesouef, and a Gallagher large hole Rudall. It was heavenly!
I also had a chat with Blayne Chastain, and after some deliberation he ended up recommending LeHart. He shared that he commonly sees players in my position acquire a LeHart while they wait for their “holy grail” flute to arrive.
A few subjective thoughts from a newbie:
I felt the Copley behaved and sounded similar to the Olwell pratten. Both had a strong and roughy tone that I really enjoyed, good volume, and a forgiving embouchure.
I liked the feel of the LeHart in my hands, and the tone was nice a strong on the bottom end, and sweeter in the second octave. Also easy to play and fill, though not as forgiving as the olwell.
I struggled a bit with the low octave on the Gallagher. I sense that after a few weeks I would develop the ability to really find the sweet spot and be able to make it bark, but it wasn’t readily available for me on day one. Also the flute was big and on the heavy side (it was an 8-key model)
The Lesouef spoke very easily and readily. Strong low octave, singing second octave that I had a tendency to overblow. Slender feel in the hands, it was elegant and the mopane was lovely.
I think for my purposes, budget, wait time, and resell value, a Copley or LeHart will do just fine!