Agreed - I don't like mid-riffed men either. Either wear a shirt that's long enough, or don't wear one at all! And yes, I default replaced all those shirts. Unfortunately, although I LOVE the replacements, there are a LOT of clipping with trousers now, so I need to sort those out at some point.

Some items that I truly couldn't stand (e.g. those tourist outfits with the backpacks, or the kiddie aprons) also got replaced; in some cases I found replacements I liked made by other creators, in others I went hunting for outfits I liked enough to use to make my own. A lot of faffing, testing and swearing went into those, I can tell you!
Other items that I hated just got booted ie hidden. This was mainly used in the hair department; so many of those hats I didn't like and never wanted to see again. However, some outfits like the diving suits and armour were in that category.