Just finished up a play through with a mage and a ranger.

I avoided crafting to see how drops would go. I only found two belts with any stats and zero bracers. Also did not find any amulets at all. Plenty of unique weapons but only one wand and zero bows. I was still able to complete the game without much trouble (no res scrolls used). I would imagine this would be really, really easy with crafting based on the ample ingredients I found.

Poison fields from summoned spiders do not go away.

The first vendor that sells aero spells had a weird bug. No matter what spell I purchased I received a different one. For instance I bought winds of change and received slow current. I was only able to replicate this with this vendor (I didnt write down the name sadly)

The fight with all of the guardians (above Viterri's Ghost inside the crypt) can be avoided by constantly running from the initiator. This could also be used to cheese what was one of the most fun/hardest fights in the game. Is it possible to prevent moving and instantly start his dialogue?

I really liked the 200 year old cleric puzzle. The books were clearly important when you encountered them the first time but were easy to find if you missed one. Actually most of the puzzles were pretty nice.

I would encourage you to add some dialogue to the tributary note givers. Once you have accepted the quest they pretty much only say "goodbye" until you have all the requisite conditions met. I realize this is minor as your quest log does name the quest giver. The tributary quests also do not provide any xp. This could be by design as there is no need to finish more than one of them.

I feel like I missed out by not taking lockpicking, that is a good thing. Several skills that were not important had a place here. That said, I ended the game with 3 or 4 points unspent on each character. Those who have spent a lot of time playing the original may not realize that they can spread things out as much as they can.

All in all a very Neverwinter Nights feel to it. I quite enjoyed it. I played to complete everything not to look for bugs. I would be willing to do another game where I try to find bugs though.