OK, it'll be your bike to do with as you please, but I think you're overthinking this one.
The older type with the setscrews was misunderstood by some, they adjusted it too often and instead of the screws making separate indents they joined together to form a grove, or the screw would fall into the adjacent indent, the answer is simply not to adjust it more than necessary.
The current clamp type doesn't care how often you adjust it, there are no indents, you slacken off two bolts, insert the supplied pin spanner and rotate it, then re-tighten the bolts. That's it, I absolutely guarantee I can do that quicker than you can change a chain. (Though I'm not accounting for the chainguilder with either job)
Both types can seize, like many other bike parts, a good coating of something once in a while and it's unlikely, if it does happen the clamp type is easier to free.