Besides the fun, laziness should also be taken into account. I corrected some things in my Airfix B-24, others not. For example, the "anemic" rudders were enlarged a bit, all those exaggerated rivets were eliminated, and I tried to improve a few other little things. Already in my Academy B-24J (not finished yet), I did not need (or did not want) "fix" almost nothing, IMHO the big drawback are the clear parts of the nose and tail turrets, because they are split in two halves. I wanted to use replacement clear parts (vac) from Squadron, but I will end using the original Academy clear parts.
This reading can be interesting.