A thought on weak aces

[ALL1N]

I dislike 3-betting weak aces out of position, but I love doing it in position (in aggressive games).

For example, an okay-playing LAG with ASB~55 openraises in the CO. I'd usually fold A2s in the SB here, but I'll happily reraise on the button, even though theres an extra player to act behind me (this is clearly quite significant).

I can think of a decent number of reasons that apply moreso to weak aces than other hands. Can you??