I make a quick jig for every angle cut I need to make that I can't make with my miter saw. It is the best way to make an angle in two or more pieces that is exactly matched up and takes about 15 seconds to make, assuming you have some scraps you can use..
I thought about taking some pictures when I was building my cab to show how, but I forgot to while in the "zone"..
I have a sled that I almost never use because no matter how close I can get it to an exact 90 degrees, it is always off by a tenth or so and I can get that close in most cases without a jig. Miter jigs are great if you are making picture frames, but you have to make sure that you start with a perfect 90 or it will never come out right.. These days I don't even trust factory cuts on sheet wood to be a perfect 90.. At least not the stuff you get at the box stores. I have a box joint jig that I whipped up one day and it actually works quite well but then I never use box joints.. So aside from the ones I make on the fly for individual angled cuts, I seldom use them.
But then I have a good biesemeyer 52" T-square fence that will nail a perfect cut down to 1/32 of an inch every time, and I haven't had to even adjust it in 7 years. Add a decent miter gauge and you can do just about anything you need. I use one from this company:
http://www.osbornemfg.com/A sled is a nice addition if you can get one dialed in perfectly.
I like that video, and while I have played a little with cutting coves and the such with the tablesaw, I just don't get into anything that crazy. I like building furniture, and usually that means simple but precise cuts, nothing really fancy. The router is for the fancy stuff..