Bill, were you out there yesterday? Libby and I went to shoot the silos yesterday . . . i guess we just missed you.
I actually like the distortion and halo. Shot the same chapel but from the other side, included the rectory and afternoon sun. Had the same trouble with unwanted halos/ghosting. I'm not sure what controls your program has, but the slider (in photoshop) that seems to eliminate that is the 'gamma" and sometimes "radius (glow)" I find myself processing more and more in the photoshop HDR pro because of more control over the effects. Also, photoshop seems to retain the effects better when opening it back in lightroom. I found that with Photomatix, when there's a lot of sky, there seems to be a "glow" shift when exported back into lightroom.
I love this shot, especially the muted tones.