@Warrudar
Since this is a rebuild from the ground up it would be great if some issues were solved for good. One basic such issue is the refactoring of settings/install (game) profiles. It would be great now if apart from the settings being moved in Mopy\config\ [1] the "save profiles" would be generalized to include the BAIN data. So maybe a Mopy\config\ folder for program settings and a Mopy\profiles\ (initially Mopy\profiles\default) for profile settings. Let's discuss this so when the time comes for BAIT, Nehrim-Skyrim etc everything will be in place. I do like the elegance of current save profiles - so maybe have an hierarchy like BAIN profile > save profiles ?
Anyway this part of the code used to be buggy (cf esm swapping) - so it's a nice opportunity to debug it for good
Related tickets
http://sourceforge.net/support/tracker.php?aid=3059673
http://sourceforge.net/support/tracker.php?aid=2985605
http://sourceforge.net/support/tracker.php?aid=2985293
Also please check : http://www.gamesas.com/index.php?/topic/1236811-relz-wrye-bash/page__view__findpost__p__18769920 for a very comprehensive dissection of enhancements/bugs status. Since Unicode will be out of the way a couple of very useful new features would be :
- a BSA and a BCF tab
- handling of docs via BAIN (see the comments in the linked post) and
- the BAIN/BAIT section ones (I am eager to see this around too - before the CK is out)
Another point is that apparently the INI tweaks
may need to tweak 2 Inis at once - see posts on FOV (which do not quite work anyway).
Ah yes - please make the menu bar optional

Thanks !
[1] (by default - if this not being customizable make sure symlinks work - an ideal place for such things is the dropbox)