Baldur's Gate Improvements

One commonly expressed sentiment about Baldur's Gate is that is a fine execution of a not so great RPG concept. Not everyone agrees with the latter part, but the former seems commonly held.

So here are the obvious flaws I can think of in the execution...

Missing UI Functionality

(these are annoying oversights or questionable UI design decisions that make a lot of activities tedious)

Questionable Game-Design Decisions

Flawed Technology

Broken Map Design

mismatch with D&D

Debatable Design (IMHO, not absolute truths)