My opinion would be that DIV-based markup is the better choice here. As you said yourself, it's not really tabular data, so in using DIVs you can use semantic markup which is a positive for SEO.
You could improve/cleanup the markup of that data though, by:
-
Use
,
,
tags. Even the bolded text in the lefthand column are basically headers for the text in the righthand column.
-
You should remove the empty class="hr">tags, which I assume are in there to create the horizontal lines. It's nit picky, as if you remove them, you'll need to add a 'wrapper DIV' surrounding each row, so you won't really be cutting down on the code used that much. But having empty tags that are only there for presentation purposes is generally frowned upon. You could create the same visual effect by using a border or by using a background image (if you want the line to not fully extend across the row).
That's all pretty nitpicky coding stuff though. For SEO purposes, I think the only thing that might have an affect is using the <hx>tags.</hx>
