CD,
The Kapex is an excellent saw. Please keep in mind that the Kapex, like virtually everything else on our planet, is not perfect. Relax and work with it for a couple weeks. Then, if you find it's not your cup of tea, you can return it within 30 days. To me, this 30-day return policy is very important because when I spend a lot of money for a tool, I worry that I made the right choice. It's not likely that you'll return the Kapex, but the return policy is a good safety net to help protect you.
Two accessories to consider are a saw stand and blades. What you use for a stand will depend on where and how you use it. Lots of good info on saw stands here on FOG. For the blades, here's a summary of a Kapex saw blade review that I did
http://festoolownersgroup.com/festool-tools-accessories/kapex-saw-blade-review/msg84193/. The summary includes a link to the full review that includes pics of my test results.
Good luck with your new saw.
Regards,
Dan.