Thanks for the comments both for and against. Yes, over the top was what I was aiming for and no, approval, though good to get wasn't what I was hoping for. I was only looking for honest opinions for something I rarely do. The vast majority of my work is pretty straight photography. That is I try to make images, mostly architecture and landscapes, that have proper color, contrast, lighting and composition. So this image was a fun departure from my comfort zone. However I did attempt to make it more of a product of my own creativity rather than it being just software derived. There is quite a bit of detailed work that went into this. FWIW, I like it though I usually groan at most oversaturated hdr images. Stamper, you're right about it being sale-able, I've had good luck with this image and hope to have more.
Here is the photo it was derived from.