Waku Waku is working on injecting Realta Nua CGs into Heaven's Feel right now. Whether he'll do all of them or not, I don't know, but the current patch reproduces all effects and CGs during NineBulletRevolver.
I don't know if I should link to the patch or not, but it's on rapidshare and can be found on a couple popular imageboards.
I tested it and it works great so far, it adds alot to the dialog with having the matching CGs and effects in the background. (With the exception of Realta Nua only music and animations NOT being put in, but everything else is spot on to Realta Nua.)
Next up is (HF end spoiler)