Looking at the classes, I'm far more favored towards Trailblazer's work. But I'm curious about the reverse, Pathfindering Trailblazer, to turn the phrase.
Is there anything in the Pathfinder system worth bringing over to the Trailblazer toolbox of 3.x fixes?
Spells?, 'k, I can see that as the Trailblazer guys haven't touched upon it yet. Is there some innovation the Trailblazer guys didn't offer something for that Pathfinder did well enough to bring over?
Personally, I like the Pf cleric's Channel Energy class ability and most likely combine with the Tb's cleric's Turn/Rebuke undead ability (i.e., specifically, make CE into a cone).
I also like the Pf fighter's Armour Training class ability.