Well, I thought the topic was exhausted, but it refuses to to. So, let's put it in this perspective. I have the impression that there are still tasks that Logos 3 were more intuitive, easier to achieve than in Logos 4.
I miss the fastest way to find texts in the Bible (plain text), I mean, the "search while typing," I know that Logos 4 also has it, but is very slow.
Also I miss the weights and measures window.
Do you miss something of L3?
PS: I'm talking about an average user, 4MB memory, dual core processor (i2, i3?), and so on.