Hello Ed, and welcome to the community.... as you can see, there is no "ONE" answer. the old adage of different strokes for different folks can certainly be applied to your question. Just to throw in my 2cents worth I"d had to say that it all depends *L*...on just what your looking to accomplish and if you have any long range expectations. For simple dovetails (single size, single bit, single jig) the market is currently full of options. SOme of the good, some not so good. In fact, Leigh Jig is introducing a simple jig that accomplishes this type of work. I can't speak first hand for these kind of jigs, but if you take the time to do a little search engine work in here, you'll find that many are quite satisfied with them.
Next you might think of the platform jigs. ie the porter cable 4216. A single platform that supports multiple templates. This type of jig gives you a little more flexibility, a few more options in terms of size of dovetail/box joint and the size of stock you can use. I do have a 4216 and have to say it is one fantastic dovetail making piece of equipment. Rockler, Woodcraft and many others make similar types of jigs, retailing anywhere from 150 to 250 give or take a few bucks.. some have templates included, others the templates are optional/additional. Then you can get into the big boys, Both PC and Leigh have jigs that retail for well over 500 bucks and and considered the Rolls Royces of jigs. ...
If you're thinking in the long term, I might suggest you take the time to consider a quality router table and fence system. I have an Incra LS17 and it does a fantastic job. Both as a router fence and as a dovetail/box joint making system. Far more versatile than the previous jigs. I believe woodhaven still manufactures a similar system. You do pay a premium for these types of systems. 3-500 plus. I'd have to say the Incra has it over a the Porter Cable 4216 in terms of just how many different configurations it can perform, but the PC4216 has it over the Incra in terms of speed of use. the only down side for the Incra is that constant resetting of the fence to make your cutting passes.
So as you can see, there are a ton of considerations to be made. I like to say, take your time, do your homework, shop around and once you've decided on a system, just enjoy!!
come to think of it... if the craftsman of 200 yrs ago had these kinda jigs............:no::no::no::no::no::no: naaaaaaaa, there is just something about cutting them yourself
