Pathfinder 2E vs. Playtest

PF GMs- How different are 2nd edition and the playtest? I get that 2E will be more polished, but I ask because I'm not especially familiar with either, and I picked up a playtest adventure for Free RPG Day last year.

I've read through the adventure, and I'm trying to decide if it would be fairly simple to convert to 2E with a minimum of fiddling and confusion, or if I'd need to run it with the playtest rule set. Anyone familiar with both?

PM Naatkinson. He's familiar with both rulesets. They did changes some stuff, like Resonance, but I could not say what's material.

I didn't actually play the Playtest but have read it and run a fair amount of 2E - I think it would be pretty easy - most of your DCs and modifiers etc would be unchanged, it would really just be the loot side of things which might change a bit.

Overall, it is much the same. There were some changes, but much of it is tweaks rather than sweeping changes. And they clearly cleaned up the presentation quite a bit as well.

Great, thanks! Sounds like I can use the 2E rules then and cover any differences with more or less on-the-fly tweaks.