Option 1 with proviso.
With the combinations of Archetype, Background and Path, it is possible to get some tiered talents all the way to Tier III at Level 1.2 (Leadership is the one I have). If the Talent is not part of the advancement options for your Archetype the "Choose any 2 talents" becomes extremely busy.
As long as the previous tier requirements are met, it should still be possible to advance Tiered talents above your current tier (just not use them). That's why I worded my suggestion previously as I did.
ie: Martial (Leadership I), Former Tribune (Leadership II), 1.2 Path - Centurion (Leadership III).
Learn Martial Technique (ta) doesn't have any Tier issue, as the restriction is not a Requirement; its part of the Benefits.
Quote:
Learn Martial Technique [Combat]
Requirements: Weapon Training (any) (ta), additional requirements as listed under the individual Technique
Benefit: You learn one Martial Technique, which must be of a Tier equal to yours or below. See Weapon Tricks and Martial Techniques, pg. 260.
Special: You may take this Talent multiple times, learning a new technique each time.
Learn Spell (ta) is the same (no Tier requirement that can be bypassed):
Quote:
Learn Spell [Arcanum, Devout]
Requirement: The ability to cast spells
Benefit: Choose a spell, which must be of a Tier equal to yours or below, from a Tradition you already know. Special: You may take this Talent multiple times; each time you learn an additional spell.