When i was Osi player in T2A era I used a lot of exploits/tricks and I just noticed that there are exploits from T2A era, that still working here.
For example:
Disguise Kit exploit:
Put ur kit in bank, then open it. The window of kit won't close even when u quit ur bank. So u minimize it and use later without carrying it, and risking item worth 700 gold

There is plenty of other exploits that's possible still working here. It just imposible to find them in web anymore.
Their is good griefing one, i don't remember how to pool it excatly. U can hire NPC and let him kill your character near brit bank. And corpse of your character will be grey (but with guarded suffix e.x corpse of blah [guarded]. it can be looted freely (no sys. msg. stating that looting this corpse will be criminal act), but guards will kill anyone who try to loot and their corpses will be grey and lootable. Just make sure that u had something in backpack worth looting (1k gold or less). And be fast to loot the looters with second account. I managed to do it yesterday, but just once. As i don't clearly remeber how to do it right.
The Q is: Should it be fixed or left? As it's era accurate things, and not major bugs.