Well thats how it WAS.. but on my latest demo, i have the attribs table cell set to the full width of the page, and the qty discount and add to cart in a whole new row, so if you have a lot of wide attribs it wont be squished now.
I will continue to work on this....

I'm also having the following issue.... When I set the Xsell to true (both) the product page turns up white without tabs or info at all (only name, image, and price). Anything to solve this? I do this without doing any changes to your original code, and yes, I do have XSell module installed.