Yes, for sure! I have adapted and tweaked my technique over time, so the brushes have done so as well. Some more memorable changes are things like using smaller crease brushes for applying color directly into the crease while using more rounded (and less pointed) crease brushes in general (easier for blending for me). I also switched to all synthetic brushes for my foundation brushes a few years ago, as I can use harsher cleansers with them (without damaging them).
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