SpoilerSo then:
Spoiler
I have just installed a new mod, the BG1 expansion to Romantic Encounters - if it provides similar episodes like the SoA mod, you get those situations. If adequate I will make Sandrah react on the PCs choices. I have not seen enough of that mod yet in my current game to make decisions. (So far I received only gay advances for my male PC - how would Sandrah react to THIS??? Mmmh, maybe use all her charms to peruade the guy that at least this particular woman is the better alternative?)
That said speaking of plot relevant weapons do you plan to(or is there one already) add one to make some sort of effect on the plot? Like being necessary to unlock greater potential for the PC/destroy a seemingly indestructible baddie/hold some sort of interesting story like the broken sword that one can get early in Icewind Dale/A romance gift from Sandrah or other romanceable NPC/???
I care mostly about characters, plot, having many options/opportunities to affect both and general roleplaying possibilities but the chance of getting even just one super legendary and personal weapon for the PC sounds tempting.
There are a number of mods that doe that already, Thalantyr, Cespenar, and others can upgrade PC's items and weapons.
Some purists may already claim that Mystra's Gift in chapter 1 of the game is a cheat.
May I remind you that Sandrah is just one of five possible members of your party, not the one who claims every possibility in the game.
Also...does the player got some way to keep items from BG1 while going into BG2 while using this mod? Normally one gets everything taken away for good once BG2 starts as far as I recall.
No comment, not even in spoiler mode.