Yiikes, without some good training a radial arm saw is a call to 911 waiting to happen!
Josh, I'm going to go off the reservation a bit here and suggest that you look at Eureka zone's saw tracks Google them). Its like the same idea as festool and dewalt's dedicated track saw except that you mount a standard circular saw, a tool that you will find is much more utilitarian than either a CMS or a RAS. The beauty of the Eureka Zone tracks is that it has a consumable weatherstrip on the edge that you cut with the saw before you use it so when you draw a line on your workpiece set the edge of the weatherstrip on that line and that is exactly where your blade cuts. If you can draw a line square to an edge, or at any angle you can cut it. Initial setup is about a half an hour. The track saw setup is the go to for me more than anything else. Put a decent circ saw on it with a good blade and there is very little sanding to do.
What does it mean when you've accumulated enough tools that human life expectancy precludes you from ever getting truly good with all of them?