Anyway you can make it configurable so we can use the old /bminfo display. It looked so much nicer and cleaner than the newer one. By older I mean pre v5.0.

Bminfo is configurable AFAIK. Just edit the message file till it fits your needs.

Subjective. As stated by @EvilOlaf you can customise it to your liking within the messages.yml file. If there's anything that's preventing you from doing that, such as missing tokens etc, let me know.

Well one thing that changed is before my staff were able to see how much time was left on someone's ban when they did bminfo but I don't believe thats possible anymore and if it is, it shows player connection info such as IP addressed which I don't want my staff to see.

So in my refactor, we (Frostcast) needed to be able to refine what staff saw. Permissions are all listed at http://dev.bukkit.org/bukkit-plugins/ban-management/pages/commands-permissions/#w-permissions

bm.command.bminfo were separated out. Seeing current bans is possible with the existing bm.command.bminfo permission. If you don't want them to see connection details, do not give them the bm.command.bminfo.connection permission. They're all listed.