Well, I actually worked up usable versions of all of the deleted scenes before I decided what to keep, and then refocused on getting those up to scratch for the final cut. Plus I did upscale all the deleted scenes, and there are some alternative audio choices I tried. Given all that, it feels worth it to put them out if I'm going to have a blu-ray to fill.
On a sidenote, does anyone with an interest in this edit also have a 5.1 surround setup? I have a 5.1 audio track that I believe should be fine, and would be good to include on the HD releases of this edit, but I have no way to preview it with my current film-watching situation and I don't want to put it out unpreviewed.