I am wary of licenses which attempt to narrowly define things like personal use with language that is incredibly legally vague.
> For the purposes of this License, Personal Use is defined as any use on your own computer that involves computer programming, software development, or the composition of plaintext documents in personal, professional, or non-professional contexts.
namely:
> composition of plaintext documents
just composition? What if I print it? Can I use it in a presentation? I would rather not agree to language which seems to imply a future requirement to purchase some "other" licence if I trigger any of those clauses.
http://input.fontbureau.com/license/