So for me it is a function issue.
I have had TSA people--and those internationally--hold the contact lens solution to the rule. I hate the 2 oz containers--I don't need that much for short trips. I wish they came in .5 oz containers or even 1 oz. But this is one liquid that I don't feel safe decanting.
I have one section of my toiletry bag devoted to 1st aid. Another to hair. Another to skincare/necessities, and another to makeup. I have liquids in all these categories, which makes the liquid bag a smorgasbord and difficult for me to work with since I rarely need the 1st aid but need skincare every day.
1st world problems, I guess.
I solved some of my issues by using Shiseido's SPF stick and colgate's toothpaste tablets. For short trips the dentist ok'd listerine dissolvable sheets.