I have been using a Schick Quattro for many many years. It is good for a quick and clean shave before work, but for some time now I have been thinking of purchasing a straight razor. My biggest worry is how long it will take to master it so that I do not slice up my scalp. I have yet to do any research of value to even figure which razor would be to my liking.
I am not going to sugar-coat it, it does take several weeks to master using a straight razor. At the Badger & Blade forum (highly recommended to learn about wet-shaving, DE's, straights, etc.), our rule of thumb is that it takes about 90 days to get good enough to shave daily with a straight razor. And then you also have to learn/master how to keep the straight razor shaving-sharp. That is the bad news. The good news is that it is very rewarding, and a great learning experience. Plus there are tons of videos on youtube clearly showing all of this preparation, how-to's, etc.. There are lots of places with easily accessible learning material, but again, the voyage is not quick by any means.
I would not go straight (no pun intended) to a straight razor - I would start with a DE first, to learn the basics of face preparation, lathering, etc.. This is exactly what I did myself, almost 18 months ago, so I have made this journey. You have a traditional straight razor, or the replaceable blade straight razor (like the Feather DX/RG/SS) which have zero maintenance but unfortunately have blades that are sharper than most/all straight traditional razors, so the learning curve is harder since these are the least forgiving straight razors to learn how to use. Learning with a traditional straight razor (after learning the basics with a DE) is what I recommend, but visit the wet shaving forums to learn more and get more opinions/suggestions.
Will