When selecting a first razor, the width is not as important as the point. Nothing wrong with a 6/8ths or even a 7/8ths. I think 5/8ths is just a cheaper size to start with, if you are not sure that you are going to stick with it.I'm not even a SR neophyte yet. Have been doing a fair bit of research trying to make my mind up whether I want to put my toe in the water. I have read suggestions for "friendly" straights to ease the transition into the game. And yes, that Dovo gets mentioned. Before I make any decisions, can you elaborate on the dreaded part? I enjoy the opinions of seasoned shavers and what they might do differently if they could. I have an ignorant opinion that my personal preference will be toward a 7/8 and at the very least a 6/8. Can I just skip past the Dovo 5/8 even as a newbie?
The point however is important, a round point is easier to learn with. Square points, Spanish points and French points have a tendency to bite, if you are not paying attention.
Most important is a good edge. Counter-Intuitively, a sharp razor is much easier to shave with than one that is not sharp enough. That is where most beginners have the biggest issues, truly shave ready razors are not easy to come by.