@jheppe815 thank you, I will do that. I definitely did not want to make the mistake of telling myself only sealed speakers would achieve my goals. That was the biggest driver of starting this thread, as there are few sealed options out there and I don't have nearly enough experience with more expensive speakers to just rule out ported designs. My 4305Ps are ported and have a ton of snap and speed to them.
The 4349s are what I "want" to buy, and I'm just making sure I look at every feasible option before dropping that kind of money.
I am very grateful to everyone taking the time to provide feedback. Greatly appreciated.