The Oathbreaker 2/ Thief 4/ Sword Bard 6 is a blast to play. Evil to the core and mechanically does very well with some Arcane Acuity and the ring that lets you cast spells as a bonus action. Just took out Orin and got the Bhaal armor.

The only downside has been missing quests and venders since I killed the Druid Grove to be able to romance Minthara. Took out the Last Light to get Slayer at the start of Act 2 so that I'd get some use out of it.

The Duergar invisibilty all the time cantrip is amazing.

Honor mode no save scumming has greatly improved the game and forced me to be present when I play since I can't just breeze through and reload as needed. Having to deal with a bad die roll has made a great game better.