Re: Best Press
Start with something under $100, shop around for something used or buy a little guy new. Either way, get one you don't mind learning on. Then, the more you research and read, the more rounds you reload, the more the differences between the best ones will make sense. Then you will be armed enough to make a decision for yourself which one is the best.
Case in point, the Co-Ax is a mighty press, but for every person that loves it, there is one that hates it. I am one of those - I think the ergonomics suck because pulling a handle straight down to the front is uncomfortable when sitting, I don't like putting a case in the front, I don't like the jaws, I think the jar for primers is hinkey, and I don't like the slide-in/out die holders. I only know this from using one and spending many years using other presses before I determined what I do and don't like. Even with all the positive comments on the co-ax in this thread, you couldn't give ME one.
You should know what makes these tools tick before deciding you need it, and to do that, you need to have some experience first.