Another one I can't believe I forgot to mention:
Respec the character [...] after finding certain gear like the gloves of dexterity.
Basic mozzarella. Every build video creator has it in stock.
It reminds me of something else: Videos that try to sell mozzarella are usually the same who, as a matter of course, calculate with the Hag's hair during character creation. But will the viewer's character even be willing to let the Hag live?
Same can be applied to Potion of Everlasting Vigour: If you didn't romance or befriend Astarion or maybe you are willing to betray that, then by all means...
So, yeah, breaking rp in order to gain better stats / gear, I would count that as cheese. But admittedly, there's "room for interpretation".