Thanks! I've never driven a vehicle with links+coils so I can't really compare, but the longer 52" springs ride beautifully and they flex very very well. Eventually I want to link it simply to say I can (plus better approach angle and steering geometry, but I digress), as it would be a huge learning experience.
No work at all. The 07-10 HD center caps fit the H2 wheels without any modification. That being said, I obviously had to modify the front two to fit over the locking hubs.
Here's a better view:
I'll have to check that place out sometime when I'm back in Missouri!