Technically, what are the prime gotchas that could affect your logo further down the road, if it incorporates justified* fx & blend mode treatments?
Explanation (*Justified meaning they favorably add to the identity and aesthetics; i.e. we're assuming that they make perfect sense in a structural meaning.) I'm looking for technically specific ...
What objective (that is, not aesthetic) qualities should (almost) every logo have, that should you take into account when designing a logo or ask for when hiring someone to create a logo for you and ...