Ride quality even worse than expected. Advice welcome.

Thats a tough one. I'm sure the folks will ask for pic's of the setup. Are you bottoming out on the bump stops? Is anything hitting anything else on bumps? The whole car does seem a little low, but I'm sure since you are going for really good handling, thats what you want. With all the adjustable parts, I'm sure a good alignment is achievable. What are the numbers set at for it?
I just got done doing a small scale of what you did, like last night. I did the 1.03 T bar, 1.25 sway bar, reinforced lca, and offset bushings on the uca's. I aligned it myself with the quicktrick tools and turnplates. I expect the same, a bit of a harsh ride, but hopefully still a decent ride..will find out today.

Yeah, I am wondering if I am on the bump stops...but the car really doesn't seem that low. Cutting the bump stops doesn't seem like the best idea but there must be some way that guys are able to drive around lower than my car.

Shouldn't that be step 1?

It certainly could be step 1. I don't see why I has to be. I the flex would definitely be bad for handling (I haven't gotten to that point quite yet) but if anything, I would guess that the flexibility in the chassis could soak up some of the bumps and reduce harshness. I have heard that this is why Chrysler preferred to leave the front/rear subframes disconnected in the first place as it made for a smoother ride. Seems ridiculous.