Preface: In any RPG the best character to play is one that fires up your imagination! A character that you’re having fun with will always be better, and play better, in-game than one that may be numerically better on paper, but doesn’t zing your thing.

“Character optimization happens at the table in Pathfinder 2e, not on the character sheet.”
– Logan Bonner, Pathfinder Lead Designer

So get a firm idea in your mind of a fun character that fires up your brain, then work with the rest of your group to bring them to the table as a team ready to experience epic stories!

Mine are:
https://zenithgames.blogspot.com/2019/09/pathfinder-2nd-edition-guide-to-guides.html (At least 3 guides per class, plus a whole lot of additional guides for other aspects of the game.)

https://onedrive.live.com/?authkey=!AOllZYWGlKszPeI&id=BE45A5E31B322825!206588&cid=BE45A5E31B322825 (A random collection of 84 PF2E character PDFs, ranging from level 1 thru 20.)

https://docs.google.com/document/d/e/2PACX-1vQRNWikzOlApbofnxzA0V2HTvKRkzJ5aVdRdblL-ezINR7lxzy-ZAoQv-kohvNWbwzpipzaWjLcqiJc/pub (Gortle’s “Pathfinder 2e – Builds for Every Class” for jumpstarting your character creation process. At least 5 build ideas per class, plus Spell & Skill breakdowns, plus Build Tips & Game Mechanics. )

https://docs.google.com/document/d/1E_MwD2ewUIRcb29tr0KXUBfCmXbBNe_2im4-5Q6fRmI/edit (Nintendogeek01’s simply amazing 104 page guide for the Magus class!)