I was tempted by the 32GB model b/c I pass MicroCenter on my way to work everyday (especially the open box deals). However, I knew that I would regret not getting the 64GB version.
If you only plan to use it for light duties, you might be okay with only 32GB of built-in storage, but if you are doing more than that you will hit that 32GB wall very quickly. There's not much free space out-of-the-box. And the Windows OS footprint will grow over time (updates, temporary files, etc). And you probably don't want to install actual programs onto the MicroSD card slot if you can help it for performance and stability reasons.
Still, it is great deal. I just wish there were more good deals on the 64GB version. And that the Dell stylus and case weren't so expensive ($70 for the pair).