I have two drysuits. Both have attached socks, one neoprene and one latex. With the latex you have to be very careful. By comparison the neoprene socks are sturdy but only by comparision.
It makes no difference in that regard whether you use drysuit boots or wetsuit boots or tennis shoes. I personally dislike Rockboots but do like Bare Trek boots (thicker/warmer bottom) which makes a big difference if you ever have to spend your surface interval with snow around. Rockboots have very thin bottoms with almost no thermal protection.
Some drysuits have permanently attached boots. I've seen and heard of more people having their foot slip out of them than overboots fitted to attached socks. I've actually never seen this happen since the socks usually are more tightly fitted to your foot than attached boots. Once you have an overboot laced up/velcroed if it fits it's awfully hard to come off.
If you are someone who has their tennis shoes come off in everyday life perhaps it could be a problem.
It makes no difference in that regard whether you use drysuit boots or wetsuit boots or tennis shoes. I personally dislike Rockboots but do like Bare Trek boots (thicker/warmer bottom) which makes a big difference if you ever have to spend your surface interval with snow around. Rockboots have very thin bottoms with almost no thermal protection.
Some drysuits have permanently attached boots. I've seen and heard of more people having their foot slip out of them than overboots fitted to attached socks. I've actually never seen this happen since the socks usually are more tightly fitted to your foot than attached boots. Once you have an overboot laced up/velcroed if it fits it's awfully hard to come off.
If you are someone who has their tennis shoes come off in everyday life perhaps it could be a problem.