Just have to say, I am loving the new options for Insert Mode! I’m writing a non-metered piece, and in the past (pre version 4) I-Mode gave me more problems than solutions. While I can/could chalk this up to pilot error, this new version is fantastic. I know the praise may be late to the party, but it is genuine!
I also agree that the upgrades in this department have been welcome additions. Being able to change the scope of insert mode is very helpful.